29920862720

Names of 29920862720

• Cardinal: 29920862720 can be written as Twenty-nine billion, nine hundred twenty million, eight hundred sixty-two thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.992086272 × 10¹⁰

Factors of 29920862720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 53906

Divisors of 29920862720

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 62 64 70 80 112 124 128 140 155 160 217 224 248 256 280 310 320 434 448 496 512 560 620 640 868 896 992 1085 1120 1240 1280 1736 1792 1984 2170 2240 2480 2560 3472 3584 3968 4340 4480 4960 6944 7936 8680 8960 9920 13888 15872 17360 17920 19840 27776 34720 39680 53861 55552 69440 79360 107722 111104 138880 215444 269305 277760 377027 430888 538610 555520 754054 861776 1077220 1508108 1669691 1723552 1885135 2154440 3016216 3339382 3447104 3770270 4308880 6032432 6678764 6894208 7540540 8348455 8617760 11687837 12064864 13357528 13788416 15081080 16696910 17235520 23375674 24129728 26715056 27576832 30162160 33393820 34471040 46751348 48259456 53430112 58439185 60324320 66787640 68942080 93502696 96518912 106860224 116878370 120648640 133575280 137884160 187005392 193037824 213720448 233756740 241297280 267150560 374010784 427440896 467513480 482594560 534301120 748021568 854881792 935026960 965189120 1068602240 1496043136 1870053920 2137204480 2992086272 3740107840 4274408960 5984172544 7480215680 14960431360 29920862720
• Sum of all divisors σ(n): 84634868736
• Sum of proper divisors (its aliquot sum) s(n): 54714006016
• 29920862720 is an abundant number, because the sum of its proper divisors (54714006016) is greater than itself. Its abundance is 24793143296

Bases of 29920862720

• Binary: 11011110111011011000010001000000000₂
• Hexadecimal: 0x6F76C2200
• Base-36: DQU3XFK

Squares and roots of 29920862720

• 29920862720 squared (29920862720²) is 895258025909085798400
• 29920862720 cubed (29920862720³) is 26786892492203959374627995648000
• The square root of 29920862720 is 172976.4802509289
• The cube root of 29920862720 is 3104.4979007861

Scales and comparisons

• 29,920,862,720 seconds is equal to 951 years, 20 weeks, 2 days, 6 hours, 45 minutes, 20 seconds.
• To count from 1 to 29,920,862,720 would take you about one thousand, nine hundred two 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 29920862720 cubic inches would be around 258.7 feet tall.

Recreational maths with 29920862720

• 29920862720 backwards is 02726802992
• The number of decimal digits it has is: 11
• The sum of 29920862720's digits is 47
• More coming soon!