80797982720

Names of 80797982720

• Cardinal: 80797982720 can be written as Eighty billion, seven hundred ninety-seven million, nine hundred eighty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 8.079798272 × 10¹⁰

Factors of 80797982720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 489

Divisors of 80797982720

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 53 56 64 65 70 80 91 104 106 112 128 130 140 160 182 208 212 224 256 260 265 280 320 364 371 409 416 424 448 455 512 520 530 560 640 689 728 742 818 832 848 896 910 1024 1040 1060 1120 1280 1378 1456 1484 1636 1664 1696 1792 1820 1855 2045 2048 2080 2120 2240 2560 2756 2863 2912 2968 3272 3328 3392 3445 3584 3640 3710 4090 4096 4160 4240 4480 4823 5120 5317 5512 5726 5824 5936 6544 6656 6784 6890 7168 7280 7420 8180 8192 8320 8480 8960 9646 10240 10634 11024 11452 11648 11872 13088 13312 13568 13780 14315 14336 14560 14840 16360 16640 16960 17920 19292 20480 21268 21677 22048 22904 23296 23744 24115 26176 26585 26624 27136 27560 28630 28672 29120 29680 32720 33280 33920 35840 37219 38584 40960 42536 43354 44096 45808 46592 47488 48230 52352 53170 53248 54272 55120 57260 57344 58240 59360 65440 66560 67840 71680 74438 77168 85072 86708 88192 91616 93184 94976 96460 104704 106340 106496 108385 108544 110240 114520 116480 118720 130880 133120 135680 143360 148876 151739 154336 170144 173416 176384 183232 186095 186368 189952 192920 209408 212680 216770 217088 220480 229040 232960 237440 261760 266240 271360 281801 286720 297752 303478 308672 340288 346832 352768 366464 372190 372736 379904 385840 418816 425360 433540 434176 440960 458080 465920 474880 523520 532480 542720 563602 595504 606956 617344 680576 693664 705536 732928 744380 745472 758695 759808 771680 837632 850720 867080 881920 916160 931840 949760 1047040 1085440 1127204 1191008 1213912 1234688 1361152 1387328 1409005 1411072 1465856 1488760 1517390 1519616 1543360 1675264 1701440 1734160 1763840 1832320 1863680 1899520 1972607 2094080 2170880 2254408 2382016 2427824 2469376 2722304 2774656 2818010 2822144 2931712 2977520 3034780 3039232 3086720 3350528 3402880 3468320 3527680 3664640 3727360 3799040 3945214 4188160 4508816 4764032 4855648 4938752 5444608 5549312 5636020 5644288 5863424 5955040 6069560 6173440 6805760 6936640 7055360 7329280 7598080 7890428 8376320 9017632 9528064 9711296 9863035 9877504 10889216 11098624 11272040 11726848 11910080 12139120 12346880 13611520 13873280 14110720 14658560 15196160 15780856 16752640 18035264 19056128 19422592 19726070 19755008 21778432 22197248 22544080 23453696 23820160 24278240 24693760 27223040 27746560 28221440 29317120 31561712 36070528 38112256 38845184 39452140 39510016 43556864 44394496 45088160 47640320 48556480 49387520 54446080 55493120 58634240 63123424 72141056 76224512 77690368 78904280 88788992 90176320 95280640 97112960 98775040 108892160 110986240 117268480 126246848 144282112 152449024 155380736 157808560 177577984 180352640 190561280 194225920 197550080 217784320 221972480 252493696 288564224 304898048 310761472 315617120 360705280 381122560 388451840 443944960 504987392 577128448 621522944 631234240 721410560 762245120 776903680 887889920 1009974784 1154256896 1243045888 1262468480 1442821120 1524490240 1553807360 2019949568 2308513792 2524936960 2885642240 3107614720 4039899136 5049873920 5771284480 6215229440 8079798272 10099747840 11542568960 16159596544 20199495680 40398991360 80797982720
• Sum of all divisors σ(n): 243747584640
• Sum of proper divisors (its aliquot sum) s(n): 162949601920
• 80797982720 is an abundant number, because the sum of its proper divisors (162949601920) is greater than itself. Its abundance is 82151619200

Bases of 80797982720

• Binary: 1001011001111111011110110000000000000₂
• Hexadecimal: 0x12CFEF6000
• Base-36: 114916GW

Squares and roots of 80797982720

• 80797982720 squared (80797982720²) is 6528314011621418598400
• 80797982720 cubed (80797982720³) is 527474602701721259095409819648000
• The square root of 80797982720 is 284249.8596657525
• The cube root of 80797982720 is 4323.1486875629

Scales and comparisons

• 80,797,982,720 seconds is equal to 2,569 years, 6 weeks, 3 days, 20 hours, 5 minutes, 20 seconds.
• To count from 1 to 80,797,982,720 would take you about five thousand, one hundred thirty-eight 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 80797982720 cubic inches would be around 360.3 feet tall.

Recreational maths with 80797982720

• 80797982720 backwards is 02728979708
• The number of decimal digits it has is: 11
• The sum of 80797982720's digits is 59
• More coming soon!