20479275216

Names of 20479275216

• Cardinal: 20479275216 can be written as Twenty billion, four hundred seventy-nine million, two hundred seventy-five thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 2.0479275216 × 10¹⁰

Factors of 20479275216

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 361

Divisors of 20479275216

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 29 34 36 48 51 58 68 71 72 87 102 116 136 142 144 153 174 204 213 232 239 261 272 284 289 306 348 408 426 464 478 493 522 568 578 612 639 696 717 816 852 867 956 986 1044 1136 1156 1207 1224 1278 1392 1434 1479 1704 1734 1912 1972 2059 2088 2151 2312 2414 2448 2556 2601 2868 2958 3408 3468 3621 3824 3944 4063 4118 4176 4302 4437 4624 4828 5112 5202 5736 5916 6177 6931 6936 7242 7888 8126 8236 8381 8604 8874 9656 10224 10404 10863 11472 11832 12189 12354 13862 13872 14484 16252 16472 16762 16969 17208 17748 18531 19312 20519 20793 20808 21726 23664 24378 24708 25143 27724 28968 32504 32944 33524 33938 34416 35003 35496 36567 37062 41038 41586 41616 43452 48756 49416 50286 50907 55448 57936 61557 62379 65008 67048 67876 69071 70006 70992 73134 74124 75429 82076 83172 86904 97512 98832 100572 101814 105009 110896 117827 123114 124758 134096 135752 138142 140012 146268 148248 150858 152721 164152 166344 173808 184671 195024 201144 203628 207213 210018 235654 246228 249516 271504 276284 280024 288473 292536 296496 301716 305442 315027 328304 332688 353481 369342 402288 407256 414426 420036 471308 492101 492456 499032 552568 560048 576946 585072 595051 603432 610884 621639 630054 706962 738684 814512 828852 840072 865419 942616 984202 984912 998064 1060443 1105136 1153892 1190102 1206864 1221768 1243278 1260108 1413924 1476303 1477368 1657704 1680144 1730838 1785153 1885232 1968404 2003059 2120886 2307784 2380204 2443536 2486556 2520216 2596257 2827848 2952606 2954736 3315408 3461676 3570306 3936808 4006118 4241772 4428909 4615568 4760408 4904041 4973112 5040432 5192514 5355459 5655696 5905212 6009177 6923352 7140612 7873616 8012236 8365717 8483544 8857818 9520816 9808082 9946224 10385028 10710918 11810424 12018354 13846704 14281224 14712123 16024472 16731434 16967088 17715636 18027531 19616164 20770056 21421836 23620848 24036708 25097151 28562448 29424246 32048944 33462868 35431272 36055062 39232328 41540112 42843672 44136369 48073416 50194302 58848492 66925736 70862544 72110124 75291453 78464656 85687344 88272738 96146832 100388604 117696984 133851472 142217189 144220248 150582906 176545476 200777208 235393968 284434378 288440496 301165812 353090952 401554416 426651567 568868756 602331624 706181904 853303134 1137737512 1204663248 1279954701 1706606268 2275475024 2559909402 3413212536 5119818804 6826425072 10239637608 20479275216
• Sum of all divisors σ(n): 64136966400
• Sum of proper divisors (its aliquot sum) s(n): 43657691184
• 20479275216 is an abundant number, because the sum of its proper divisors (43657691184) is greater than itself. Its abundance is 23178415968

Bases of 20479275216

• Binary: 10011000100101010001111000011010000₂
• Hexadecimal: 0x4C4A8F0D0
• Base-36: 9EOTXW0

Squares and roots of 20479275216

• 20479275216 squared (20479275216²) is 419400713372671846656
• 20479275216 cubed (20479275216³) is 8589022634945678320923173277696
• The square root of 20479275216 is 143105.8182464991
• The cube root of 20479275216 is 2735.9292392185

Scales and comparisons

• 20,479,275,216 seconds is equal to 651 years, 9 weeks, 1 day, 15 hours, 33 minutes, 36 seconds.
• To count from 1 to 20,479,275,216 would take you about one thousand, three 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 20479275216 cubic inches would be around 228 feet tall.

Recreational maths with 20479275216

• 20479275216 backwards is 61257297402
• The number of decimal digits it has is: 11
• The sum of 20479275216's digits is 45
• More coming soon!