20396408832

Names of 20396408832

• Cardinal: 20396408832 can be written as Twenty billion, three hundred ninety-six million, four hundred eight thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.0396408832 × 10¹⁰

Factors of 20396408832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 156

Divisors of 20396408832

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 31 32 36 46 48 62 64 69 72 92 93 96 97 124 128 138 144 184 186 192 194 207 248 256 276 279 288 291 368 372 384 388 414 496 512 552 558 576 582 713 736 744 768 776 828 873 992 1024 1104 1116 1152 1164 1426 1472 1488 1536 1552 1656 1746 1984 2048 2139 2208 2231 2232 2304 2328 2852 2944 2976 3007 3072 3104 3312 3492 3968 4096 4278 4416 4462 4464 4608 4656 5704 5888 5952 6014 6144 6208 6417 6624 6693 6984 7936 8192 8556 8832 8924 8928 9021 9216 9312 11408 11776 11904 12028 12288 12416 12834 13248 13386 13968 15872 16384 17112 17664 17848 17856 18042 18432 18624 20079 22816 23552 23808 24056 24576 24832 25668 26496 26772 27063 27936 31744 32768 34224 35328 35696 35712 36084 36864 37248 40158 45632 47104 47616 48112 49152 49664 51336 52992 53544 54126 55872 63488 68448 69161 70656 71392 71424 72168 73728 74496 80316 91264 94208 95232 96224 98304 99328 102672 105984 107088 108252 111744 126976 136896 138322 141312 142784 142848 144336 147456 148992 160632 182528 188416 190464 192448 198656 205344 207483 211968 214176 216504 223488 253952 273792 276644 282624 285568 285696 288672 294912 297984 321264 365056 376832 380928 384896 397312 410688 414966 423936 428352 433008 446976 507904 547584 553288 565248 571136 571392 577344 595968 622449 642528 730112 753664 761856 769792 794624 821376 829932 847872 856704 866016 893952 1015808 1095168 1106576 1130496 1142272 1142784 1154688 1191936 1244898 1285056 1460224 1523712 1539584 1589248 1642752 1659864 1695744 1713408 1732032 1787904 2190336 2213152 2260992 2284544 2285568 2309376 2383872 2489796 2570112 2920448 3047424 3079168 3178496 3285504 3319728 3391488 3426816 3464064 3575808 4380672 4426304 4569088 4571136 4618752 4767744 4979592 5140224 5840896 6158336 6571008 6639456 6782976 6853632 6928128 7151616 8761344 8852608 9138176 9142272 9237504 9535488 9959184 10280448 11681792 12316672 13142016 13278912 13707264 13856256 14303232 17522688 17705216 18276352 18475008 19918368 20560896 23363584 24633344 26284032 26557824 27414528 27712512 28606464 35045376 35410432 36552704 36950016 39836736 41121792 49266688 52568064 53115648 54829056 55425024 70090752 70820864 73105408 73900032 79673472 82243584 98533376 105136128 106231296 109658112 110850048 141641728 147800064 159346944 164487168 210272256 212462592 219316224 221700096 283283456 295600128 318693888 328974336 424925184 443400192 566566912 637387776 657948672 849850368 886800384 1133133824 1274775552 1699700736 2266267648 2549551104 3399401472 5099102208 6798802944 10198204416 20396408832
• Sum of all divisors σ(n): 64121541120
• Sum of proper divisors (its aliquot sum) s(n): 43725132288
• 20396408832 is an abundant number, because the sum of its proper divisors (43725132288) is greater than itself. Its abundance is 23328723456

Bases of 20396408832

• Binary: 10010111111101110001000000000000000₂
• Hexadecimal: 0x4BFB88000
• Base-36: 9DBHTS0

Squares and roots of 20396408832

• 20396408832 squared (20396408832²) is 416013493242087604224
• 20396408832 cubed (20396408832³) is 8485181287794087924912114106368
• The square root of 20396408832 is 142815.9964149675
• The cube root of 20396408832 is 2732.2340719239

Scales and comparisons

• 20,396,408,832 seconds is equal to 648 years, 28 weeks, 1 day, 13 hours, 7 minutes, 12 seconds.
• To count from 1 to 20,396,408,832 would take you about one thousand, two hundred ninety-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 20396408832 cubic inches would be around 227.7 feet tall.

Recreational maths with 20396408832

• 20396408832 backwards is 23880469302
• The number of decimal digits it has is: 11
• The sum of 20396408832's digits is 45
• More coming soon!