30207340940

Names of 30207340940

• Cardinal: 30207340940 can be written as Thirty billion, two hundred seven million, three hundred forty thousand, nine hundred forty.

Scientific notation

• Scientific notation: 3.020734094 × 10¹⁰

Factors of 30207340940

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 448

Divisors of 30207340940

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 37 70 74 140 148 185 259 370 397 518 740 794 1036 1295 1369 1588 1985 2590 2738 2779 3970 5180 5476 5558 6845 7940 9583 11116 13690 13895 14689 19166 27380 27790 29378 38332 47915 55580 58756 73445 95830 102823 146890 157609 191660 205646 293780 315218 411292 514115 543493 630436 788045 1028230 1086986 1103263 1576090 2056460 2173972 2206526 2717465 3152180 3804451 4413052 5434930 5516315 5831533 7608902 10869860 11032630 11663066 15217804 19022255 22065260 23326132 29157665 38044510 40820731 58315330 76089020 81641462 116630660 163282924 204103655 215766721 408207310 431533442 816414620 863066884 1078833605 1510367047 2157667210 3020734094 4315334420 6041468188 7551835235 15103670470 30207340940
• Sum of all divisors σ(n): 74698125264
• Sum of proper divisors (its aliquot sum) s(n): 44490784324
• 30207340940 is an abundant number, because the sum of its proper divisors (44490784324) is greater than itself. Its abundance is 14283443384

Bases of 30207340940

• Binary: 11100001000011111110111000110001100₂
• Hexadecimal: 0x7087F718C
• Base-36: DVKO5FW

Squares and roots of 30207340940

• 30207340940 squared (30207340940²) is 912483446665400083600
• 30207340940 cubed (30207340940³) is 27563698575528046426809702584000
• The square root of 30207340940 is 173802.5918679005
• The cube root of 30207340940 is 3114.3744831853

Scales and comparisons

• 30,207,340,940 seconds is equal to 960 years, 26 weeks, 2 minutes, 20 seconds.
• To count from 1 to 30,207,340,940 would take you about one thousand, nine hundred twenty-one 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 30207340940 cubic inches would be around 259.5 feet tall.

Recreational maths with 30207340940

• 30207340940 backwards is 04904370203
• The number of decimal digits it has is: 11
• The sum of 30207340940's digits is 32
• More coming soon!