126144289440

Names of 126144289440

• Cardinal: 126144289440 can be written as One hundred twenty-six billion, one hundred forty-four million, two hundred eighty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.2614428944 × 10¹¹

Factors of 126144289440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3648

Divisors of 126144289440

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 26 27 30 32 34 36 37 39 40 45 48 51 52 54 60 65 68 72 74 78 80 85 90 96 102 104 108 111 117 120 130 135 136 144 148 153 156 160 170 180 185 195 204 208 216 221 222 234 240 255 260 270 272 288 296 306 312 333 340 351 360 370 390 408 416 432 442 444 459 468 480 481 510 520 540 544 555 585 592 612 624 629 663 666 680 702 720 740 765 780 816 864 884 888 918 936 962 999 1020 1040 1080 1105 1110 1170 1184 1224 1248 1258 1326 1332 1360 1404 1440 1443 1480 1530 1560 1632 1665 1755 1768 1776 1836 1872 1887 1924 1989 1998 2040 2080 2160 2210 2220 2295 2340 2405 2448 2516 2652 2664 2720 2808 2886 2960 3060 3120 3145 3315 3330 3510 3536 3552 3571 3672 3744 3774 3848 3978 3996 4080 4320 4329 4420 4440 4590 4680 4810 4896 4995 5032 5304 5328 5616 5661 5772 5920 5967 6120 6240 6290 6630 6660 7020 7072 7142 7215 7344 7548 7696 7956 7992 8160 8177 8658 8840 8880 9180 9360 9435 9620 9945 9990 10064 10608 10656 10713 11232 11322 11544 11934 12240 12580 12987 13260 13320 14040 14284 14430 14688 15096 15392 15912 15984 16354 16983 17316 17680 17760 17855 18360 18720 18870 19240 19890 19980 20128 21216 21426 21645 22644 23088 23868 24480 24531 25160 25974 26520 26640 28080 28305 28568 28860 29835 30192 31824 31968 32139 32708 33966 34632 35360 35710 36720 37740 38480 39780 39960 40885 42852 43290 45288 46176 46423 47736 49062 50320 51948 53040 53280 53565 56160 56610 57136 57720 59670 60384 60707 63648 64278 64935 65416 67932 69264 71420 73440 73593 75480 76960 79560 79920 81770 84915 85704 86580 90576 92846 95472 96417 98124 100640 103896 106080 107130 113220 114272 115440 119340 121414 122655 128556 129870 130832 132127 135864 138528 139269 142840 147186 150960 159120 159840 160695 163540 169830 171408 173160 181152 182121 185692 190944 192834 196248 207792 214260 220779 226440 230880 232115 238680 242828 245310 257112 259740 261664 264254 271728 278538 285680 294372 301920 303535 318240 321390 327080 339660 342816 346320 364242 367965 371384 385668 392496 396381 415584 417807 428520 441558 452880 464230 477360 482085 485656 490620 514224 519480 528508 543456 546363 557076 571360 588744 607070 642780 654160 660635 679320 692640 696345 728484 735930 742768 771336 784992 789191 792762 835614 857040 883116 905760 910605 928460 954720 964170 971312 981240 1028448 1038960 1057016 1092726 1103895 1114152 1177488 1189143 1214140 1253421 1285560 1308320 1321270 1358640 1392690 1456968 1471860 1485536 1542672 1578382 1585524 1639089 1671228 1714080 1717651 1766232 1821210 1856920 1928340 1942624 1962480 1981905 2077920 2089035 2114032 2185452 2207790 2228304 2246159 2354976 2367573 2378286 2428280 2506842 2571120 2642540 2717280 2731815 2785380 2913936 2943720 3085344 3156764 3171048 3278178 3342456 3435302 3532464 3567429 3642420 3713840 3856680 3924960 3945955 3963810 4178070 4228064 4370904 4415580 4456608 4492318 4735146 4756572 4856560 5013684 5142240 5152953 5285080 5463630 5570760 5827872 5887440 5945715 6267105 6313528 6342096 6556356 6684912 6738477 6870604 7064928 7102719 7134858 7284840 7427680 7713360 7891910 7927620 8195445 8356140 8588255 8741808 8831160 8984636 9470292 9513144 9713120 10027368 10305906 10570160 10927260 11141520 11230795 11774880 11837865 11891430 12534210 12627056 12684192 13112712 13369824 13476954 13741208 14205438 14269716 14569680 15426720 15458859 15783820 15855240 16390890 16712280 17176510 17483616 17662320 17837145 17969272 18940584 19026288 20054736 20215431 20611812 21140320 21308157 21854520 22283040 22461590 23675730 23782860 25068420 25254112 25764765 26225424 26953908 27482416 28410876 28539432 29139360 29200067 30917718 31567640 31710480 32781780 33424560 33692385 34353020 35324640 35513595 35674290 35938544 37881168 38052576 40109472 40430862 41223624 42616314 43709040 44923180 46376577 47351460 47565720 50136840 51529530 52450848 53907816 54964832 56821752 57078864 58400134 60646293 61835436 63135280 63420960 65563560 66849120 67384770 68706040 71027190 71348580 71877088 75762336 77294295 80861724 82447248 85232628 87418080 87600201 89846360 92753154 94702920 95131440 100273680 101077155 103059060 106540785 107815632 113643504 114157728 116800268 121292586 123670872 126270560 131127120 134769540 137412080 142054380 142697160 146000335 154588590 161723448 164894496 170465256 175200402 179692720 185506308 189405840 190262880 200547360 202154310 206118120 213081570 215631264 227287008 231882885 233600536 242585172 247341744 262254240 262800603 269539080 274824160 284108760 285394320 292000670 303231465 309177180 323446896 340930512 350400804 359385440 371012616 378811680 404308620 412236240 426163140 438001005 463765770 467201072 485170344 494683488 525601206 539078160 568217520 570788640 584001340 606462930 618354360 646893792 681861024 700801608 742025232 788401809 808617240 824472480 852326280 876002010 927531540 934402144 970340688 1051202412 1078156320 1136435040 1168002680 1212925860 1236708720 1314003015 1401603216 1484050464 1576803618 1617234480 1704652560 1752004020 1855063080 1940681376 2102404824 2336005360 2425851720 2473417440 2628006030 2803206432 3153607236 3234468960 3409305120 3504008040 3710126160 3942009045 4204809648 4672010720 4851703440 5256012060 6307214472 7008016080 7420252320 7884018090 8409619296 9703406880 10512024120 12614428944 14016032160 15768036180 21024048240 25228857888 31536072360 42048096480 63072144720 126144289440
• Sum of all divisors σ(n): 517186736640
• Sum of proper divisors (its aliquot sum) s(n): 391042447200
• 126144289440 is an abundant number, because the sum of its proper divisors (391042447200) is greater than itself. Its abundance is 264898157760

Bases of 126144289440

• Binary: 1110101011110110010010001101010100000₂
• Hexadecimal: 0x1D5EC91AA0
• Base-36: 1LY71WO0

Squares and roots of 126144289440

• 126144289440 squared (126144289440²) is 15912381758322495513600
• 126144289440 cubed (126144289440³) is 2007256090201609002930659856384000
• The square root of 126144289440 is 355167.9735561753
• The cube root of 126144289440 is 5015.2108714865

Scales and comparisons

• 126,144,289,440 seconds is equal to 4,010 years, 51 weeks, 6 days, 8 hours, 24 minutes.
• To count from 1 to 126,144,289,440 would take you about eight thousand and twenty-one 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 126144289440 cubic inches would be around 417.9 feet tall.

Recreational maths with 126144289440

• 126144289440 backwards is 044982441621
• 126144289440 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 126144289440's digits is 45
• More coming soon!