31430402304

Names of 31430402304

• Cardinal: 31430402304 can be written as Thirty-one billion, four hundred thirty million, four hundred two thousand, three hundred four.

Scientific notation

• Scientific notation: 3.1430402304 × 10¹⁰

Factors of 31430402304

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 490

Divisors of 31430402304

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 29 32 42 48 56 58 64 84 87 96 112 116 128 168 174 192 203 224 232 256 336 348 384 406 448 449 464 609 672 696 768 812 896 898 928 1218 1344 1347 1392 1624 1792 1796 1856 2436 2688 2694 2784 3143 3248 3592 3712 4872 5376 5388 5568 6286 6496 7184 7424 9429 9744 10776 11136 12572 12992 13021 14368 18858 19488 21552 22272 25144 25984 26042 28736 37716 38976 39063 43104 50288 51968 52084 57472 75432 77952 78126 86208 91147 100576 104168 114944 150864 155904 156252 172416 182294 201152 201601 208336 273441 301728 312504 344832 364588 402304 403202 416672 546882 603456 604803 625008 729176 804608 806404 833344 1093764 1206912 1209606 1250016 1411207 1458352 1612808 1666688 2187528 2413824 2419212 2500032 2822414 2916704 3225616 3333376 4233621 4375056 4838424 5000064 5644828 5833408 5846429 6451232 8467242 8750112 9676848 10000128 11289656 11666816 11692858 12902464 16934484 17500224 17539287 19353696 22579312 23333632 23385716 25804928 33868968 35000448 35078574 38707392 40925003 45158624 46771432 51609856 67737936 70000896 70157148 77414784 81850006 90317248 93542864 122775009 135475872 140314296 154829568 163700012 180634496 187085728 245550018 270951744 280628592 327400024 361268992 374171456 491100036 541903488 561257184 654800048 748342912 982200072 1083806976 1122514368 1309600096 1496685824 1964400144 2245028736 2619200192 3928800288 4490057472 5238400384 7857600576 10476800768 15715201152 31430402304
• Sum of all divisors σ(n): 99118138560
• Sum of proper divisors (its aliquot sum) s(n): 67687736256
• 31430402304 is an abundant number, because the sum of its proper divisors (67687736256) is greater than itself. Its abundance is 36257333952

Bases of 31430402304

• Binary: 11101010001011001011110000100000000₂
• Hexadecimal: 0x75165E100
• Base-36: EFSULMO

Squares and roots of 31430402304

• 31430402304 squared (31430402304²) is 987870188991288508416
• 31430402304 cubed (31430402304³) is 31049157464124709770846969790464
• The square root of 31430402304 is 177286.2157755081
• The cube root of 31430402304 is 3155.8521362129

Scales and comparisons

• 31,430,402,304 seconds is equal to 999 years, 20 weeks, 1 day, 19 hours, 18 minutes, 24 seconds.
• To count from 1 to 31,430,402,304 would take you about one thousand, nine hundred ninety-eight 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 31430402304 cubic inches would be around 263 feet tall.

Recreational maths with 31430402304

• 31430402304 backwards is 40320403413
• 31430402304 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31430402304's digits is 24
• More coming soon!