97931817990

Names of 97931817990

• Cardinal: 97931817990 can be written as Ninety-seven billion, nine hundred thirty-one million, eight hundred seventeen thousand, nine hundred ninety.

Scientific notation

• Scientific notation: 9.793181799 × 10¹⁰

Factors of 97931817990

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 575

Divisors of 97931817990

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 23 27 30 38 45 46 54 57 69 81 90 95 114 115 135 138 162 171 190 207 230 270 285 342 345 405 414 437 513 523 529 570 621 690 810 855 874 1026 1035 1046 1058 1242 1311 1539 1569 1587 1710 1863 2070 2185 2565 2615 2622 2645 3078 3105 3138 3174 3726 3933 4370 4707 4761 5130 5230 5290 6210 6555 7695 7845 7866 7935 9315 9414 9522 9937 10051 11799 12029 12167 13110 14121 14283 15390 15690 15870 18630 19665 19874 20102 23535 23598 23805 24058 24334 28242 28566 29811 30153 35397 36087 36501 39330 42363 42849 47070 47610 49685 50255 58995 59622 60145 60306 60835 70605 70794 71415 72174 73002 84726 85698 89433 90459 99370 100510 108261 109503 117990 120290 121670 141210 142830 149055 150765 176985 178866 180435 180918 182505 211815 214245 216522 219006 228551 231173 268299 271377 276667 298110 301530 324783 328509 353970 360870 365010 423630 428490 447165 452295 457102 462346 536598 541305 542754 547515 553334 649566 657018 685653 693519 804897 814131 830001 894330 904590 974349 985527 1082610 1095030 1142755 1155865 1341495 1356885 1371306 1383335 1387038 1609794 1623915 1628262 1642545 1660002 1948698 1971054 2056959 2080557 2285510 2311730 2490003 2682990 2713770 2766670 3247830 3285090 3428265 3467595 4024485 4070655 4113918 4150005 4161114 4871745 4927635 4980006 5256673 6170877 6241671 6363341 6856530 6935190 7470009 8048970 8141310 8300010 9743490 9855270 10284795 10402785 10513346 12341754 12450015 12483342 12726682 14940018 15770019 18512631 18725013 19090023 20569590 20805570 22410027 24900030 26283365 30854385 31208355 31540038 31816705 37025262 37350045 37450026 38180046 44820054 47310057 52566730 57270069 61708770 62416710 63633410 74700090 78850095 92563155 93625065 94620114 95450115 112050135 114540138 120903479 141930171 157700190 171810207 185126310 187250130 190900230 224100270 236550285 241806958 283860342 286350345 343620414 362710437 425790513 473100570 515430621 572700690 604517395 709650855 725420874 851581026 859051035 1030861242 1088131311 1209034790 1419301710 1718102070 1813552185 2128952565 2176262622 2577153105 3264393933 3627104370 4257905130 5154306210 5440656555 6528787866 9793181799 10881313110 16321969665 19586363598 32643939330 48965908995 97931817990
• Sum of all divisors σ(n): 290339596800
• Sum of proper divisors (its aliquot sum) s(n): 192407778810
• 97931817990 is an abundant number, because the sum of its proper divisors (192407778810) is greater than itself. Its abundance is 94475960820

Bases of 97931817990

• Binary: 1011011001101001100001111010000000110₂
• Hexadecimal: 0x16CD30F406
• Base-36: 18ZM2QDI

Squares and roots of 97931817990

• 97931817990 squared (97931817990²) is 9590640974826487640100
• 97931817990 cubed (97931817990³) is 939228906354143759401257825399000
• The square root of 97931817990 is 312940.5981811887
• The cube root of 97931817990 is 4609.3668303485

Scales and comparisons

• 97,931,817,990 seconds is equal to 3,113 years, 48 weeks, 2 days, 2 hours, 46 minutes, 30 seconds.
• To count from 1 to 97,931,817,990 would take you about six thousand, two hundred twenty-seven 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 97931817990 cubic inches would be around 384.1 feet tall.

Recreational maths with 97931817990

• 97931817990 backwards is 09971813979
• The number of decimal digits it has is: 11
• The sum of 97931817990's digits is 63
• More coming soon!