19990437120

Names of 19990437120

• Cardinal: 19990437120 can be written as Nineteen billion, nine hundred ninety million, four hundred thirty-seven thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.999043712 × 10¹⁰

Factors of 19990437120

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 217

Divisors of 19990437120

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 32 36 40 45 46 48 54 60 64 69 72 80 81 83 90 92 96 101 108 115 120 128 135 138 144 160 162 166 180 184 192 202 207 216 230 240 249 256 270 276 288 303 320 324 332 345 360 368 384 404 405 414 415 432 460 480 498 505 540 552 576 606 621 640 648 664 690 720 736 747 768 808 810 828 830 864 909 920 960 996 1010 1035 1080 1104 1152 1212 1242 1245 1280 1296 1328 1380 1440 1472 1494 1515 1616 1620 1656 1660 1728 1818 1840 1863 1909 1920 1992 2020 2070 2160 2208 2241 2304 2323 2424 2484 2490 2592 2656 2727 2760 2880 2944 2988 3030 3105 3232 3240 3312 3320 3456 3636 3680 3726 3735 3818 3840 3984 4040 4140 4320 4416 4482 4545 4646 4848 4968 4980 5184 5312 5454 5520 5727 5760 5888 5976 6060 6210 6464 6480 6624 6640 6723 6912 6969 7272 7360 7452 7470 7636 7968 8080 8181 8280 8383 8640 8832 8964 9090 9292 9315 9545 9696 9936 9960 10368 10624 10908 11040 11205 11454 11520 11615 11952 12120 12420 12928 12960 13248 13280 13446 13635 13938 14544 14720 14904 14940 15272 15936 16160 16362 16560 16766 17181 17280 17664 17928 18180 18584 18630 19090 19392 19872 19920 20736 20907 21248 21816 22080 22410 22908 23230 23904 24240 24840 25149 25856 25920 26496 26560 26892 27270 27876 28635 29088 29440 29808 29880 30544 31872 32320 32724 33120 33532 33615 34362 34560 34845 35856 36360 37168 37260 38180 38784 39744 39840 40905 41814 41915 43632 44160 44820 45816 46460 47808 48480 49680 50298 51543 51840 52992 53120 53784 54540 55752 57270 58176 59616 59760 61088 62721 63744 64640 65448 66240 67064 67230 68724 69690 71712 72720 74336 74520 75447 76360 77568 79488 79680 81810 83628 83830 85905 87264 88320 89640 91632 92920 95616 96960 99360 100596 103086 103680 104535 106240 107568 109080 111504 114540 116352 119232 119520 122176 125442 125745 129280 130896 132480 134128 134460 137448 139380 143424 145440 148672 149040 150894 152720 154629 158976 159360 163620 167256 167660 171810 174528 179280 183264 185840 188163 191232 192809 193920 198720 201192 206172 209070 215136 218160 223008 226341 229080 232704 238464 239040 244352 250884 251490 257715 261792 264960 268256 268920 274896 278760 286848 290880 297344 298080 301788 305440 309258 313605 318720 327240 334512 335320 343620 349056 358560 366528 371680 376326 377235 385618 387840 397440 402384 412344 418140 430272 436320 446016 452682 458160 476928 478080 488704 501768 502980 515430 523584 536512 537840 549792 557520 573696 578427 581760 594688 596160 603576 610880 618516 627210 654480 669024 670640 679023 687240 698112 717120 733056 743360 752652 754470 771236 773145 794880 804768 824688 836280 860544 872640 892032 905364 916320 940815 956160 964045 1003536 1005960 1030860 1047168 1073024 1075680 1099584 1115040 1131705 1156854 1163520 1192320 1207152 1221760 1237032 1254420 1308960 1338048 1341280 1358046 1374480 1434240 1466112 1486720 1505304 1508940 1542472 1546290 1609536 1649376 1672560 1721088 1735281 1745280 1784064 1810728 1832640 1881630 1928090 2007072 2011920 2061720 2094336 2146048 2151360 2199168 2230080 2263410 2313708 2384640 2414304 2443520 2474064 2508840 2617920 2676096 2682560 2716092 2748960 2868480 2892135 2973440 3010608 3017880 3084944 3092580 3219072 3298752 3345120 3395115 3470562 3490560 3621456 3665280 3763260 3856180 4014144 4023840 4123440 4302720 4398336 4460160 4526820 4627416 4828608 4948128 5017680 5205843 5235840 5352192 5365120 5432184 5497920 5784270 6021216 6035760 6169888 6185160 6438144 6597504 6690240 6790230 6941124 7242912 7330560 7526520 7712360 8028288 8047680 8246880 8605440 8676405 8920320 9053640 9254832 9657216 9896256 10035360 10411686 10471680 10730240 10864368 10995840 11568540 12042432 12071520 12339776 12370320 13195008 13380480 13580460 13882248 14485824 15053040 15424720 15617529 16056576 16095360 16493760 17352810 18107280 18509664 19314432 19792512 20070720 20823372 21728736 21991680 23137080 24084864 24143040 24679552 24740640 26029215 26760960 27160920 27764496 28971648 30106080 30849440 31235058 32190720 32987520 34705620 36214560 37019328 39585024 40141440 41646744 43457472 46274160 48169728 48286080 49359104 49481280 52058430 54321840 55528992 57943296 60212160 61698880 62470116 65975040 69411240 72429120 74038656 78087645 80282880 83293488 86914944 92548320 96572160 98962560 104116860 108643680 111057984 120424320 123397760 124940232 138822480 144858240 148077312 156175290 166586976 173829888 185096640 197925120 208233720 217287360 222115968 240848640 246795520 249880464 277644960 289716480 312350580 333173952 370193280 416467440 434574720 444231936 499760928 555289920 624701160 666347904 740386560 832934880 869149440 999521856 1110579840 1249402320 1332695808 1665869760 1999043712 2221159680 2498804640 3331739520 3998087424 4997609280 6663479040 9995218560 19990437120
• Sum of all divisors σ(n): 76286593152
• Sum of proper divisors (its aliquot sum) s(n): 56296156032
• 19990437120 is an abundant number, because the sum of its proper divisors (56296156032) is greater than itself. Its abundance is 36305718912

Bases of 19990437120

• Binary: 10010100111100001011101110100000000₂
• Hexadecimal: 0x4A785DD00
• Base-36: 96LSG00

Squares and roots of 19990437120

• 19990437120 squared (19990437120²) is 399617576248673894400
• 19990437120 cubed (19990437120³) is 7988530030045920969388720128000
• The square root of 19990437120 is 141387.5423083661
• The cube root of 19990437120 is 2713.9849201249

Scales and comparisons

• 19,990,437,120 seconds is equal to 635 years, 32 weeks, 6 days, 19 hours, 12 minutes.
• To count from 1 to 19,990,437,120 would take you about one thousand, two hundred seventy-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 19990437120 cubic inches would be around 226.2 feet tall.

Recreational maths with 19990437120

• 19990437120 backwards is 02173409991
• 19990437120 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 19990437120's digits is 45
• More coming soon!