80891979264

Names of 80891979264

• Cardinal: 80891979264 can be written as Eighty billion, eight hundred ninety-one million, nine hundred seventy-nine thousand, two hundred sixty-four.

Scientific notation

• Scientific notation: 8.0891979264 × 10¹⁰

Factors of 80891979264

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 105

Divisors of 80891979264

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 41 48 54 59 64 72 82 96 108 118 123 128 144 164 177 192 216 236 246 256 288 328 354 369 384 432 472 492 512 531 576 656 708 738 768 864 944 984 1062 1107 1152 1312 1416 1476 1536 1593 1681 1728 1888 1968 2124 2214 2304 2419 2624 2832 2952 3186 3362 3456 3481 3776 3936 4248 4428 4608 4838 5043 5248 5664 5904 6372 6724 6912 6962 7257 7552 7872 8496 8856 9676 10086 10443 10496 11328 11808 12744 13448 13824 13924 14514 15104 15129 15744 16992 17712 19352 20172 20886 20992 21771 22656 23616 25488 26896 27848 29028 30208 30258 31329 31488 33984 35424 38704 40344 41772 43542 45312 45387 47232 50976 53792 55696 58056 60516 62658 62976 65313 67968 70848 77408 80688 83544 87084 90624 90774 93987 94464 99179 101952 107584 111392 116112 121032 125316 130626 135936 141696 142721 154816 161376 167088 174168 181548 187974 188928 198358 203904 215168 222784 232224 242064 250632 261252 271872 283392 285442 297537 309632 322752 334176 348336 363096 375948 396716 407808 428163 430336 445568 464448 484128 501264 522504 566784 570884 595074 619264 645504 668352 696672 726192 751896 793432 815616 856326 860672 891136 892611 928896 968256 1002528 1045008 1141768 1190148 1238528 1284489 1291008 1336704 1393344 1452384 1503792 1586864 1712652 1782272 1785222 1857792 1936512 2005056 2090016 2283536 2380296 2568978 2582016 2673408 2677833 2786688 2904768 3007584 3173728 3425304 3570444 3715584 3853467 3873024 4010112 4180032 4567072 4760592 5137956 5346816 5355666 5573376 5809536 5851561 6015168 6347456 6850608 7140888 7706934 7746048 8020224 8360064 9134144 9521184 10275912 10711332 11146752 11619072 11703122 12030336 12694912 13701216 14281776 15413868 16040448 16720128 17554683 18268288 19042368 20551824 21422664 23238144 23406244 24060672 25389824 27402432 28563552 30827736 33440256 35109366 36536576 38084736 41103648 42845328 46812488 48121344 50779648 52664049 54804864 57127104 61655472 70218732 73073152 76169472 82207296 85690656 93624976 105328098 109609728 114254208 123310944 140437464 152338944 157992147 164414592 171381312 187249952 210656196 219219456 228508416 246621888 280874928 315984294 328829184 342762624 374499904 421312392 457016832 493243776 561749856 631968588 657658368 685525248 748999808 842624784 986487552 1123499712 1263937176 1371050496 1497999616 1685249568 1972975104 2246999424 2527874352 2995999232 3370499136 4493998848 5055748704 6740998272 8987997696 10111497408 13481996544 20222994816 26963993088 40445989632 80891979264
• Sum of all divisors σ(n): 249658771560
• Sum of proper divisors (its aliquot sum) s(n): 168766792296
• 80891979264 is an abundant number, because the sum of its proper divisors (168766792296) is greater than itself. Its abundance is 87874813032

Bases of 80891979264

• Binary: 1001011010101100010011010011000000000₂
• Hexadecimal: 0x12D589A600
• Base-36: 115SZUO0

Squares and roots of 80891979264

• 80891979264 squared (80891979264²) is 6543512309247405981696
• 80891979264 cubed (80891979264³) is 529317662033369920117142395551744
• The square root of 80891979264 is 284415.1530140403
• The cube root of 80891979264 is 4324.8244866505

Scales and comparisons

• 80,891,979,264 seconds is equal to 2,572 years, 5 weeks, 6 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 80,891,979,264 would take you about five thousand, one hundred forty-four 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 80891979264 cubic inches would be around 360.4 feet tall.

Recreational maths with 80891979264

• 80891979264 backwards is 46297919808
• The number of decimal digits it has is: 11
• The sum of 80891979264's digits is 63
• More coming soon!