133518993280

Names of 133518993280

• Cardinal: 133518993280 can be written as One hundred thirty-three billion, five hundred eighteen million, nine hundred ninety-three thousand, two hundred eighty.

Scientific notation

• Scientific notation: 1.3351899328 × 10¹¹

Factors of 133518993280

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 9772

Divisors of 133518993280

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 37 40 64 74 80 128 148 160 185 296 320 370 592 619 640 740 1184 1238 1480 2368 2476 2960 3095 4736 4952 5920 6190 9109 9904 11840 12380 18218 19808 22903 23680 24760 36436 39616 45545 45806 49520 72872 79232 91090 91612 99040 114515 145744 182180 183224 198080 229030 291488 337033 364360 366448 396160 458060 582976 674066 728720 732896 916120 1165952 1348132 1457440 1465792 1685165 1832240 2696264 2914880 2931584 3370330 3664480 5392528 5638471 5829760 6740660 7328960 10785056 11276942 13481320 14657920 21570112 22553884 26962640 28192355 43140224 45107768 53925280 56384710 90215536 107850560 112769420 180431072 208623427 215701120 225538840 360862144 417246854 451077680 721724288 834493708 902155360 1043117135 1668987416 1804310720 2086234270 3337974832 3608621440 4172468540 6675949664 8344937080 13351899328 16689874160 26703798656 33379748320 66759496640 133518993280
• Sum of all divisors σ(n): 328386348000
• Sum of proper divisors (its aliquot sum) s(n): 194867354720
• 133518993280 is an abundant number, because the sum of its proper divisors (194867354720) is greater than itself. Its abundance is 61348361440

Bases of 133518993280

• Binary: 1111100010110010110100010011110000000₂
• Hexadecimal: 0x1F165A2780
• Base-36: 1PC5REKG

Squares and roots of 133518993280

• 133518993280 squared (133518993280²) is 17827321566504685158400
• 133518993280 cubed (133518993280³) is 2380286028438538130752925335552000
• The square root of 133518993280 is 365402.5085847113
• The cube root of 133518993280 is 5111.0996656805

Scales and comparisons

• 133,518,993,280 seconds is equal to 4,245 years, 25 weeks, 3 days, 17 hours, 14 minutes, 40 seconds.
• To count from 1 to 133,518,993,280 would take you about eight thousand, four hundred ninety 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 133518993280 cubic inches would be around 425.9 feet tall.

Recreational maths with 133518993280

• 133518993280 backwards is 082399815331
• The number of decimal digits it has is: 12
• The sum of 133518993280's digits is 52
• More coming soon!