85137568992

Names of 85137568992

• Cardinal: 85137568992 can be written as Eighty-five billion, one hundred thirty-seven million, five hundred sixty-eight thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 8.5137568992 × 10¹⁰

Factors of 85137568992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3830

Divisors of 85137568992

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 49 54 56 63 72 84 96 98 108 112 126 144 147 168 189 196 216 224 252 288 294 336 378 392 432 441 504 588 631 672 756 784 864 882 1008 1176 1262 1323 1512 1568 1764 1893 2016 2352 2524 2646 3024 3187 3528 3786 4417 4704 5048 5292 5679 6048 6374 7056 7572 8834 9561 10096 10584 11358 12748 13251 14112 15144 17037 17668 19122 20192 21168 22309 22716 25496 26502 28683 30288 30919 34074 35336 38244 39753 42336 44618 45432 50992 53004 57366 60576 61838 66927 68148 70672 76488 79506 86049 89236 90864 92757 101984 106008 114732 119259 123676 133854 136296 141344 152976 156163 159012 172098 178472 181728 185514 200781 212016 229464 238518 247352 267708 272592 278271 305952 312326 318024 344196 356944 371028 401562 424032 458928 468489 477036 494704 535416 545184 556542 602343 624652 636048 688392 713888 742056 803124 834813 917856 936978 954072 989408 1070832 1113084 1204686 1249304 1272096 1376784 1405467 1484112 1606248 1669626 1873956 1908144 2010997 2141664 2226168 2409372 2498608 2753568 2810934 2968224 3212496 3339252 3747912 3816288 4021994 4216401 4452336 4818744 4997216 5621868 6032991 6424992 6678504 7495824 8043988 8432802 8904672 9637488 11243736 12065982 13357008 14076979 14991648 16087976 16865604 18098973 19274976 22487472 24131964 26714016 28153958 32175952 33731208 36197946 42230937 44974944 48263928 54296919 56307916 64351904 67462416 72395892 84461874 96527856 98538853 108593838 112615832 126692811 134924832 144791784 168923748 193055712 197077706 217187676 225231664 253385622 289583568 295616559 337847496 380078433 394155412 434375352 450463328 506771244 579167136 591233118 675694992 760156866 788310824 868750704 886849677 1013542488 1182466236 1351389984 1520313732 1576621648 1737501408 1773699354 2027084976 2364932472 2660549031 3040627464 3153243296 3547398708 4054169952 4729864944 5321098062 6081254928 7094797416 9459729888 10642196124 12162509856 14189594832 21284392248 28379189664 42568784496 85137568992
• Sum of all divisors σ(n): 289408170240
• Sum of proper divisors (its aliquot sum) s(n): 204270601248
• 85137568992 is an abundant number, because the sum of its proper divisors (204270601248) is greater than itself. Its abundance is 119133032256

Bases of 85137568992

• Binary: 1001111010010100110000011010011100000₂
• Hexadecimal: 0x13D29834E0
• Base-36: 1340PKO0

Squares and roots of 85137568992

• 85137568992 squared (85137568992²) is 7248405653867559896064
• 85137568992 cubed (85137568992³) is 617111636438152252281841149247488
• The square root of 85137568992 is 291783.4282340243
• The cube root of 85137568992 is 4399.2004227521

Scales and comparisons

• 85,137,568,992 seconds is equal to 2,707 years, 5 weeks, 5 days, 12 hours, 43 minutes, 12 seconds.
• To count from 1 to 85,137,568,992 would take you about five thousand, four hundred fourteen 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 85137568992 cubic inches would be around 366.6 feet tall.

Recreational maths with 85137568992

• 85137568992 backwards is 29986573158
• 85137568992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 85137568992's digits is 63
• More coming soon!