309142609920

Names of 309142609920

• Cardinal: 309142609920 can be written as Three hundred nine billion, one hundred forty-two million, six hundred nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 3.0914260992 × 10¹¹

Factors of 309142609920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 153

Divisors of 309142609920

• Number of divisors d(n): 1008
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 23 24 30 32 36 38 40 45 46 48 57 60 64 69 72 76 80 90 92 95 96 101 114 115 120 128 138 144 152 160 171 180 184 190 192 202 207 228 230 240 256 276 285 288 303 304 320 342 345 360 361 368 380 384 404 414 437 456 460 480 505 512 552 570 576 606 608 640 684 690 720 722 736 760 768 808 828 855 874 909 912 920 960 1010 1024 1035 1083 1104 1140 1152 1212 1216 1280 1311 1368 1380 1440 1444 1472 1515 1520 1536 1616 1656 1710 1748 1805 1818 1824 1840 1919 1920 2020 2048 2070 2166 2185 2208 2280 2304 2323 2424 2432 2560 2622 2736 2760 2880 2888 2944 3030 3040 3072 3232 3249 3312 3420 3496 3610 3636 3648 3680 3838 3840 3933 4040 4096 4140 4332 4370 4416 4545 4560 4608 4646 4848 4864 5120 5244 5415 5472 5520 5757 5760 5776 5888 6060 6080 6144 6464 6498 6555 6624 6840 6969 6992 7220 7272 7296 7360 7676 7680 7866 8080 8192 8280 8303 8664 8740 8832 9090 9120 9216 9292 9595 9696 9728 10240 10488 10830 10944 11040 11514 11520 11552 11615 11776 12120 12160 12288 12928 12996 13110 13248 13680 13938 13984 14440 14544 14592 14720 15352 15360 15732 16160 16245 16560 16606 17271 17328 17480 17664 18180 18240 18432 18584 19190 19392 19456 19665 20480 20907 20976 21660 21888 22080 23028 23040 23104 23230 23552 24240 24320 24576 24909 25856 25992 26220 26496 27360 27876 27968 28785 28880 29088 29184 29440 30704 30720 31464 32320 32490 33120 33212 34542 34656 34845 34960 35328 36360 36461 36480 36864 37168 38380 38784 38912 39330 40960 41515 41814 41952 43320 43776 44137 44160 46056 46080 46208 46460 47104 48480 48640 49818 51712 51984 52440 52992 54720 55752 55936 57570 57760 58176 58368 58880 61408 61440 62928 64640 64980 66240 66424 69084 69312 69690 69920 70656 72720 72922 72960 73728 74336 74727 76760 77568 77824 78660 83030 83628 83904 86355 86640 87552 88274 88320 92112 92160 92416 92920 94208 96960 97280 99636 103424 103968 104535 104880 105984 109383 109440 111504 111872 115140 115520 116352 116736 117760 122816 122880 124545 125856 129280 129960 132411 132480 132848 138168 138624 139380 139840 141312 145440 145844 145920 148672 149454 153520 155136 155648 157320 166060 167256 167808 172710 173280 175104 176548 176640 182305 184224 184320 184832 185840 188416 193920 194560 199272 206848 207936 209070 209760 211968 218766 218880 220685 223008 223744 230280 231040 232704 233472 235520 245632 249090 251712 258560 259920 264822 264960 265696 276336 277248 278760 279680 282624 290880 291688 291840 297344 298908 307040 310272 314640 328149 332120 334512 335616 345420 346560 350208 353096 353280 364610 368448 368640 369664 371680 373635 387840 389120 397233 398544 413696 415872 418140 419520 423936 437532 437760 441370 446016 447488 460560 462080 465408 466944 471040 491264 498180 503424 517120 519840 529644 529920 531392 546915 552672 554496 557520 559360 565248 581760 583376 583680 594688 597816 614080 620544 629280 656298 662055 664240 669024 671232 690840 693120 700416 706192 706560 729220 736896 739328 743360 747270 775680 778240 794466 797088 827392 831744 836280 838603 839040 847872 875064 875520 882740 892032 894976 921120 924160 930816 942080 982528 996360 1006848 1034240 1039680 1059288 1059840 1062784 1093830 1105344 1108992 1115040 1118720 1163520 1166752 1167360 1189376 1195632 1228160 1241088 1258560 1312596 1324110 1328480 1338048 1342464 1381680 1386240 1400832 1412384 1413120 1458440 1473792 1478656 1486720 1494540 1551360 1588932 1594176 1640745 1663488 1672560 1677206 1678080 1695744 1750128 1751040 1765480 1784064 1789952 1842240 1848320 1861632 1965056 1986165 1992720 2013696 2068480 2079360 2118576 2119680 2125568 2187660 2210688 2217984 2230080 2237440 2327040 2333504 2334720 2378752 2391264 2456320 2482176 2515809 2517120 2625192 2648220 2656960 2676096 2684928 2763360 2772480 2824768 2826240 2916880 2947584 2957312 2973440 2989080 3102720 3177864 3188352 3281490 3326976 3345120 3354412 3356160 3500256 3502080 3530960 3568128 3579904 3684480 3696640 3723264 3930112 3972330 3985440 4027392 4136960 4158720 4193015 4237152 4239360 4251136 4375320 4421376 4435968 4460160 4474880 4654080 4667008 4757504 4782528 4912640 5031618 5034240 5250384 5296440 5313920 5352192 5369856 5526720 5544960 5649536 5833760 5895168 5946880 5978160 6205440 6355728 6376704 6562980 6653952 6690240 6708824 6712320 7000512 7004160 7061920 7136256 7368960 7393280 7446528 7547427 7860224 7944660 7970880 8054784 8317440 8386030 8474304 8478720 8502272 8750640 8842752 8871936 8920320 8949760 9308160 9334016 9515008 9565056 9825280 10063236 10068480 10500768 10592880 10627840 10704384 10739712 11053440 11089920 11299072 11667520 11790336 11893760 11956320 12410880 12579045 12711456 12753408 13125960 13307904 13380480 13417648 13424640 14001024 14123840 14272512 14737920 14786560 15094854 15720448 15889320 15941760 16109568 16634880 16772060 16948608 17004544 17501280 17685504 17840640 17899520 18616320 18668032 19030016 19130112 19650560 20126472 20136960 21001536 21185760 21255680 21408768 22106880 22179840 22598144 23335040 23580672 23787520 23912640 25158090 25422912 25506816 26251920 26615808 26760960 26835296 26849280 28002048 28247680 28545024 29475840 30189708 31778640 31883520 32219136 33269760 33544120 33897216 34009088 35002560 35371008 35681280 37232640 37336064 37737135 38260224 39301120 40252944 40273920 42003072 42371520 42511360 42817536 44213760 44359680 45196288 46670080 47161344 47575040 47825280 50316180 50845824 51013632 52503840 53521920 53670592 53698560 56004096 56495360 57090048 58951680 60379416 63557280 63767040 66539520 67088240 67794432 68018176 70005120 70742016 71362560 74672128 75474270 76520448 78602240 80505888 80547840 84006144 84743040 85022720 85635072 88427520 90392576 93340160 95150080 95650560 100632360 101691648 102027264 105007680 107043840 107341184 112008192 112990720 117903360 120758832 127114560 127534080 133079040 134176480 135588864 140010240 141484032 142725120 149344256 150948540 153040896 161011776 161095680 168012288 169486080 170045440 171270144 176855040 180785152 186680320 191301120 201264720 203383296 204054528 210015360 214087680 214682368 224016384 225981440 235806720 241517664 254229120 255068160 268352960 271177728 280020480 285450240 298688512 301897080 306081792 322023552 336024576 338972160 340090880 353710080 361570304 373360640 382602240 402529440 406766592 420030720 428175360 429364736 448032768 451962880 483035328 508458240 510136320 536705920 542355456 560040960 603794160 612163584 644047104 672049152 677944320 707420160 746721280 765204480 805058880 813533184 840061440 856350720 858729472 896065536 903925760 966070656 1016916480 1020272640 1073411840 1084710912 1120081920 1207588320 1288094208 1344098304 1355888640 1493442560 1530408960 1610117760 1627066368 1680122880 1717458944 1807851520 1932141312 2033832960 2146823680 2240163840 2415176640 2576188416 2688196608 2711777280 3060817920 3220235520 3254132736 3360245760 3434917888 3864282624 4067665920 4293647360 4480327680 4830353280 5152376832 5423554560 6440471040 6720491520 6869835776 7728565248 8135331840 8587294720 9660706560 10304753664 12880942080 13440983040 15457130496 16270663680 17174589440 19321413120 20609507328 25761884160 30914260992 34349178880 38642826240 51523768320 61828521984 77285652480 103047536640 154571304960 309142609920
• Sum of all divisors σ(n): 1191857745312
• Sum of proper divisors (its aliquot sum) s(n): 882715135392
• 309142609920 is an abundant number, because the sum of its proper divisors (882715135392) is greater than itself. Its abundance is 573572525472

Bases of 309142609920

• Binary: 100011111111010010101011110000000000000₂
• Hexadecimal: 0x47FA55E000
• Base-36: 3Y0NJ0G0

Squares and roots of 309142609920

• 309142609920 squared (309142609920²) is 95569153268149282406400
• 309142609920 cubed (309142609920³) is 29544497469160166771289634111488000
• The square root of 309142609920 is 556005.9441408877
• The cube root of 309142609920 is 6761.6541964419

Scales and comparisons

• 309,142,609,920 seconds is equal to 9,829 years, 40 weeks, 3 days, 11 hours, 12 minutes.
• To count from 1 to 309,142,609,920 would take you about nineteen thousand, six hundred fifty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 309142609920 cubic inches would be around 563.5 feet tall.

Recreational maths with 309142609920

• 309142609920 backwards is 029906241903
• 309142609920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 309142609920's digits is 45
• More coming soon!