117138840

Names of 117138840

• Cardinal: 117138840 can be written as One hundred seventeen million, one hundred thirty-eight thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.1713884 × 10⁸

Factors of 117138840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 678

Divisors of 117138840

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 17 20 21 24 26 28 30 34 35 39 40 42 51 52 56 60 65 68 70 78 84 85 91 102 104 105 119 120 130 136 140 156 168 170 182 195 204 210 221 238 255 260 273 280 312 340 357 364 390 408 420 442 455 476 510 520 546 595 631 663 680 714 728 780 840 884 910 952 1020 1092 1105 1190 1262 1326 1365 1428 1547 1560 1768 1785 1820 1893 2040 2184 2210 2380 2524 2652 2730 2856 3094 3155 3315 3570 3640 3786 4417 4420 4641 4760 5048 5304 5460 6188 6310 6630 7140 7572 7735 8203 8834 8840 9282 9465 10727 10920 12376 12620 13251 13260 14280 15144 15470 16406 17668 18564 18930 21454 22085 23205 24609 25240 26502 26520 30940 32181 32812 35336 37128 37860 41015 42908 44170 46410 49218 53004 53635 57421 61880 64362 65624 66255 75089 75720 82030 85816 88340 92820 98436 106008 107270 114842 123045 128724 132510 139451 150178 160905 164060 172263 176680 185640 196872 214540 225267 229684 246090 257448 265020 278902 287105 300356 321810 328120 344526 375445 418353 429080 450534 459368 492180 530040 557804 574210 600712 643620 689052 697255 750890 836706 861315 901068 976157 984360 1115608 1126335 1148420 1287240 1378104 1394510 1501780 1673412 1722630 1802136 1952314 2091765 2252670 2296840 2789020 2928471 3003560 3346824 3445260 3904628 4183530 4505340 4880785 5578040 5856942 6890520 7809256 8367060 9010680 9761570 11713884 14642355 16734120 19523140 23427768 29284710 39046280 58569420 117138840
• Sum of all divisors σ(n): 458680320
• Sum of proper divisors (its aliquot sum) s(n): 341541480
• 117138840 is an abundant number, because the sum of its proper divisors (341541480) is greater than itself. Its abundance is 224402640

Bases of 117138840

• Binary: 110111110110110010110011000₂
• Hexadecimal: 0x6FB6598
• Base-36: 1XQOWO

Squares and roots of 117138840

• 117138840 squared (117138840²) is 13721507836545600
• 117138840 cubed (117138840³) is 1607321511023861191104000
• The square root of 117138840 is 10823.0698048197
• The cube root of 117138840 is 489.2907133391

Scales and comparisons

• 117,138,840 seconds is equal to 3 years, 37 weeks, 4 days, 18 hours, 34 minutes.
• To count from 1 to 117,138,840 would take you about five 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 117138840 cubic inches would be around 40.8 feet tall.

Recreational maths with 117138840

• 117138840 backwards is 048831711
• The number of decimal digits it has is: 9
• The sum of 117138840's digits is 33
• More coming soon!