72402135000

Names of 72402135000

• Cardinal: 72402135000 can be written as Seventy-two billion, four hundred two million, one hundred thirty-five thousand.

Scientific notation

• Scientific notation: 7.2402135 × 10¹⁰

Factors of 72402135000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 23

Divisors of 72402135000

• Number of divisors d(n): 280
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 20 24 25 26 30 39 40 50 52 60 65 75 78 100 104 120 125 130 150 156 169 195 200 250 260 300 312 325 338 375 390 500 507 520 600 625 650 676 750 780 845 975 1000 1014 1250 1300 1352 1500 1560 1625 1690 1875 1950 2028 2197 2500 2535 2600 3000 3250 3380 3750 3900 4056 4225 4394 4875 5000 5070 6500 6591 6760 7500 7800 8125 8450 8788 9750 10140 10985 12675 13000 13182 15000 16250 16900 17576 19500 20280 21125 21970 24375 25350 26364 28561 32500 32955 33800 39000 42250 43940 48750 50700 52728 54925 57122 63375 65000 65910 84500 85683 87880 97500 101400 105625 109850 114244 126750 131820 142805 164775 169000 171366 195000 211250 219700 228488 253500 263640 274625 285610 316875 329550 342732 371293 422500 428415 439400 507000 549250 571220 633750 659100 685464 714025 742586 823875 845000 856830 1098500 1113879 1142440 1267500 1318200 1373125 1428050 1485172 1647750 1713660 1856465 2142075 2197000 2227758 2535000 2746250 2856100 2970344 3295500 3427320 3570125 3712930 4119375 4284150 4455516 4826809 5492500 5569395 5712200 6591000 7140250 7425860 8238750 8568300 8911032 9282325 9653618 10710375 10985000 11138790 14280500 14480427 14851720 16477500 17136600 17850625 18564650 19307236 21420750 22277580 24134045 27846975 28561000 28960854 32955000 35701250 37129300 38614472 42841500 44555160 46411625 48268090 53551875 55693950 57921708 71402500 72402135 74258600 85683000 92823250 96536180 107103750 111387900 115843416 120670225 139234875 142805000 144804270 185646500 193072360 214207500 222775800 232058125 241340450 278469750 289608540 362010675 371293000 428415000 464116250 482680900 556939500 579217080 603351125 696174375 724021350 928232500 965361800 1113879000 1206702250 1392348750 1448042700 1810053375 1856465000 2413404500 2784697500 2896085400 3016755625 3620106750 4826809000 5569395000 6033511250 7240213500 9050266875 12067022500 14480427000 18100533750 24134045000 36201067500 72402135000
• Sum of all divisors σ(n): 245032954980
• Sum of proper divisors (its aliquot sum) s(n): 172630819980
• 72402135000 is an abundant number, because the sum of its proper divisors (172630819980) is greater than itself. Its abundance is 100228684980

Bases of 72402135000

• Binary: 1000011011011100000001110011111011000₂
• Hexadecimal: 0x10DB80E7D8
• Base-36: X9ED0WO

Squares and roots of 72402135000

• 72402135000 squared (72402135000²) is 5242069152558225000000
• 72402135000 cubed (72402135000³) is 379536998462856201810375000000000
• The square root of 72402135000 is 269076.4482447321
• The cube root of 72402135000 is 4167.8984056183
• Being both a perfect square and a perfect cube, 72402135000 is also a perfect sixth number.

Scales and comparisons

• 72,402,135,000 seconds is equal to 2,302 years, 8 weeks, 3 days, 16 hours, 10 minutes.
• To count from 1 to 72,402,135,000 would take you about four thousand, six hundred 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 72402135000 cubic inches would be around 347.3 feet tall.

Recreational maths with 72402135000

• 72402135000 backwards is 00053120427
• 72402135000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72402135000's digits is 24
• More coming soon!