20090421248

Names of 20090421248

• Cardinal: 20090421248 can be written as Twenty billion, ninety million, four hundred twenty-one thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 2.0090421248 × 10¹⁰

Factors of 20090421248

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 105

Divisors of 20090421248

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 8 16 19 23 32 38 46 61 64 76 92 122 128 152 184 244 256 304 368 437 488 512 529 608 736 874 976 1024 1058 1159 1216 1403 1472 1748 1952 2048 2116 2318 2432 2806 2944 3496 3904 4096 4232 4636 4864 5612 5888 6992 7808 8192 8464 9272 9728 10051 11224 11776 13984 15616 16384 16928 18544 19456 20102 22448 23552 26657 27968 31232 32269 32768 33856 37088 38912 40204 44896 47104 53314 55936 62464 64538 67712 74176 77824 80408 89792 94208 106628 111872 124928 129076 135424 148352 155648 160816 179584 188416 213256 223744 249856 258152 270848 296704 311296 321632 359168 376832 426512 447488 499712 516304 541696 593408 613111 622592 643264 718336 753664 853024 894976 999424 1032608 1083392 1186816 1226222 1286528 1436672 1706048 1789952 1998848 2065216 2166784 2373632 2452444 2573056 2873344 3412096 3579904 4130432 4333568 4747264 4904888 5146112 5746688 6824192 7159808 8260864 8667136 9494528 9809776 10292224 11493376 13648384 14319616 16521728 17334272 18989056 19619552 20584448 22986752 27296768 33043456 37978112 39239104 41168896 45973504 54593536 66086912 78478208 82337792 109187072 132173824 156956416 164675584 218374144 264347648 313912832 329351168 436748288 528695296 627825664 873496576 1057390592 1255651328 2511302656 5022605312 10045210624 20090421248
• Sum of all divisors σ(n): 44938660200
• Sum of proper divisors (its aliquot sum) s(n): 24848238952
• 20090421248 is an abundant number, because the sum of its proper divisors (24848238952) is greater than itself. Its abundance is 4757817704

Bases of 20090421248

• Binary: 10010101101011110111000000000000000₂
• Hexadecimal: 0x4AD7B8000
• Base-36: 989BG8W

Squares and roots of 20090421248

• 20090421248 squared (20090421248²) is 403625025922089877504
• 20090421248 cubed (20090421248³) is 8108996797009705267572078804992
• The square root of 20090421248 is 141740.6831082735
• The cube root of 20090421248 is 2718.5021510949

Scales and comparisons

• 20,090,421,248 seconds is equal to 638 years, 42 weeks, 2 days, 34 minutes, 8 seconds.
• To count from 1 to 20,090,421,248 would take you about one thousand, two hundred seventy-seven 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 20090421248 cubic inches would be around 226.5 feet tall.

Recreational maths with 20090421248

• 20090421248 backwards is 84212409002
• 20090421248 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20090421248's digits is 32
• More coming soon!