80720453632

Names of 80720453632

• Cardinal: 80720453632 can be written as Eighty billion, seven hundred twenty million, four hundred fifty-three thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 8.0720453632 × 10¹⁰

Factors of 80720453632

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 221

Divisors of 80720453632

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 7 8 13 14 16 19 26 28 32 38 41 52 56 64 76 82 91 104 112 128 133 139 152 164 182 208 224 247 256 266 278 287 304 328 364 416 448 494 512 532 533 556 574 608 656 728 779 832 896 973 988 1024 1064 1066 1112 1148 1216 1312 1456 1558 1664 1729 1792 1807 1946 1976 2048 2128 2132 2224 2296 2432 2624 2641 2912 3116 3328 3458 3584 3614 3731 3892 3952 4096 4256 4264 4448 4592 4864 5248 5282 5453 5699 5824 6232 6656 6916 7168 7228 7462 7784 7904 8192 8512 8528 8896 9184 9728 10127 10496 10564 10906 11398 11648 12464 12649 13312 13832 14336 14456 14924 15568 15808 17024 17056 17792 18368 18487 19456 20254 20992 21128 21812 22796 23296 24928 25298 26624 27664 28672 28912 29848 31136 31616 34048 34112 34333 35584 36736 36974 38912 39893 40508 41984 42256 43624 45592 46592 49856 50596 53248 55328 57344 57824 59696 62272 63232 68096 68224 68666 70889 71168 73472 73948 74087 77824 79786 81016 83968 84512 87248 91184 93184 99712 101192 106496 108281 110656 115648 119392 124544 126464 136192 136448 137332 141778 142336 146944 147896 148174 155648 159572 162032 167936 169024 174496 182368 186368 199424 202384 216562 221312 231296 238784 240331 249088 252928 272384 272896 274664 283556 284672 293888 295792 296348 319144 324064 335872 338048 348992 364736 372736 398848 404768 433124 442624 462592 477568 480662 498176 505856 518609 544768 545792 549328 567112 569344 587776 591584 592696 638288 648128 676096 697984 729472 745472 757967 797696 809536 866248 885248 925184 955136 961324 996352 1011712 1037218 1089536 1091584 1098656 1134224 1138688 1175552 1183168 1185392 1276576 1296256 1352192 1395968 1407653 1458944 1515934 1595392 1619072 1732496 1770496 1850368 1910272 1922648 1992704 2023424 2074436 2183168 2197312 2268448 2351104 2366336 2370784 2553152 2592512 2704384 2791936 2815306 2917888 3031868 3190784 3238144 3464992 3540992 3700736 3820544 3845296 3985408 4148872 4366336 4394624 4536896 4732672 4741568 5106304 5185024 5408768 5583872 5630612 5835776 6063736 6381568 6476288 6929984 7081984 7401472 7641088 7690592 7970816 8297744 8789248 9073792 9465344 9483136 9853571 10212608 10370048 10817536 11167744 11261224 11671552 12127472 12952576 13859968 14163968 14802944 15282176 15381184 16595488 17578496 18147584 18930688 18966272 19707142 20425216 20740096 21635072 22335488 22522448 23343104 24254944 25905152 27719936 30564352 30762368 33190976 35156992 36295168 37861376 37932544 39414284 40850432 41480192 44670976 45044896 46686208 48509888 51810304 55439872 61524736 66381952 70313984 72590336 75722752 75865088 78828568 81700864 82960384 90089792 97019776 103620608 110879744 123049472 132763904 140627968 145180672 151445504 151730176 157657136 163401728 180179584 194039552 221759488 246098944 265527808 281255936 290361344 303460352 315314272 326803456 360359168 388079104 443518976 492197888 531055616 580722688 606920704 630628544 720718336 776158208 887037952 984395776 1062111232 1261257088 1441436672 1552316416 1968791552 2124222464 2522514176 2882873344 3104632832 4248444928 5045028352 5765746688 6209265664 10090056704 11531493376 20180113408 40360226816 80720453632
• Sum of all divisors σ(n): 215783769600
• Sum of proper divisors (its aliquot sum) s(n): 135063315968
• 80720453632 is an abundant number, because the sum of its proper divisors (135063315968) is greater than itself. Its abundance is 54342862336

Bases of 80720453632

• Binary: 1001011001011010100000110000000000000₂
• Hexadecimal: 0x12CB506000
• Base-36: 112YVGN4

Squares and roots of 80720453632

• 80720453632 squared (80720453632²) is 6515791634555861991424
• 80720453632 cubed (80720453632³) is 525957656512939946792532173651968
• The square root of 80720453632 is 284113.4520433693
• The cube root of 80720453632 is 4321.7654969431

Scales and comparisons

• 80,720,453,632 seconds is equal to 2,566 years, 34 weeks, 2 days, 12 hours, 13 minutes, 52 seconds.
• To count from 1 to 80,720,453,632 would take you about five thousand, one hundred thirty-three 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 80720453632 cubic inches would be around 360.1 feet tall.

Recreational maths with 80720453632

• 80720453632 backwards is 23635402708
• The number of decimal digits it has is: 11
• The sum of 80720453632's digits is 40
• More coming soon!