80078148720

Names of 80078148720

• Cardinal: 80078148720 can be written as Eighty billion, seventy-eight million, one hundred forty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 8.007814872 × 10¹⁰

Factors of 80078148720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 6159

Divisors of 80078148720

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 27 30 36 40 45 46 48 54 60 69 72 80 81 89 90 92 108 115 120 135 138 144 162 178 180 184 207 216 230 240 267 270 276 324 345 356 360 368 405 414 432 445 460 534 540 552 621 648 690 712 720 801 810 828 890 920 1035 1068 1080 1104 1242 1296 1335 1380 1424 1602 1620 1656 1780 1840 1863 2047 2070 2136 2160 2403 2484 2670 2760 3105 3204 3240 3312 3560 3726 4005 4094 4140 4272 4806 4968 5340 5520 6037 6141 6210 6408 6480 7120 7209 7452 8010 8188 8280 9315 9612 9936 10235 10680 12015 12074 12282 12420 12816 14418 14904 16020 16376 16560 18111 18423 18630 19224 20470 21360 24030 24148 24564 24840 28836 29808 30185 30705 32040 32752 36045 36222 36846 37260 38448 40940 48060 48296 49128 49680 54333 55269 57672 60370 61410 64080 72090 72444 73692 74520 81880 90555 92115 96120 96592 98256 108666 110538 115344 120740 122820 138851 144180 144888 147384 149040 162999 163760 165807 181110 184230 192240 217332 221076 241480 245640 271665 276345 277702 288360 289776 294768 325998 331614 362220 368460 416553 434664 442152 482960 488997 491280 537293 543330 552690 555404 576720 651996 663228 694255 724440 736920 814995 829035 833106 869328 884304 977994 1074586 1086660 1105380 1110808 1249659 1303992 1326456 1388510 1448880 1473840 1611879 1629990 1658070 1666212 1955988 2082765 2149172 2173320 2210760 2221616 2444985 2499318 2607984 2652912 2686465 2777020 3223758 3259980 3316140 3332424 3748977 3911976 4165530 4298344 4346640 4421520 4835637 4889970 4998636 5372930 5554040 6248295 6447516 6519960 6632280 6664848 7497954 7823952 8059395 8331060 8596688 9671274 9779940 9997272 10745860 11108080 11246931 12357739 12496590 12895032 13039920 13264560 14506911 14995908 16118790 16662120 18744885 19342548 19559880 19994544 21491720 22493862 24178185 24715478 24993180 25790064 29013822 29991816 32237580 33324240 37073217 37489770 38685096 39119760 42983440 43520733 44987724 48356370 49430956 49986360 56234655 58027644 59983632 61788695 64475160 72534555 74146434 74979540 77370192 87041466 89975448 96712740 98861912 99972720 111219651 112469310 116055288 123577390 128950320 145069110 148292868 149959080 174082932 179950896 185366085 193425480 197723824 217603665 222439302 224938620 232110576 247154780 290138220 296585736 299918160 333658953 348165864 370732170 386850960 435207330 444878604 449877240 494309560 556098255 580276440 593171472 667317906 696331728 741464340 870414660 889757208 899754480 988619120 1000976859 1112196510 1160552880 1334635812 1482928680 1668294765 1740829320 1779514416 2001953718 2224393020 2669271624 2965857360 3336589530 3481658640 4003907436 4448786040 5004884295 5338543248 6673179060 8007814872 8897572080 10009768590 13346358120 16015629744 20019537180 26692716240 40039074360 80078148720
• Sum of all divisors σ(n): 293525052480
• Sum of proper divisors (its aliquot sum) s(n): 213446903760
• 80078148720 is an abundant number, because the sum of its proper divisors (213446903760) is greater than itself. Its abundance is 133368755040

Bases of 80078148720

• Binary: 1001010100101000001111001010001110000₂
• Hexadecimal: 0x12A5079470
• Base-36: 10SCGN00

Squares and roots of 80078148720

• 80078148720 squared (80078148720²) is 6412509902422437638400
• 80078148720 cubed (80078148720³) is 513501921634656649472720782848000
• The square root of 80078148720 is 282980.8274777639
• The cube root of 80078148720 is 4310.2719760613

Scales and comparisons

• 80,078,148,720 seconds is equal to 2,546 years, 12 weeks, 2 days, 10 hours, 12 minutes.
• To count from 1 to 80,078,148,720 would take you about five thousand and ninety-two 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 80078148720 cubic inches would be around 359.2 feet tall.

Recreational maths with 80078148720

• 80078148720 backwards is 02784187008
• 80078148720 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 80078148720's digits is 45
• More coming soon!