20379123072

Names of 20379123072

• Cardinal: 20379123072 can be written as Twenty billion, three hundred seventy-nine million, one hundred twenty-three thousand and seventy-two.

Scientific notation

• Scientific notation: 2.0379123072 × 10¹⁰

Factors of 20379123072

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 217

Divisors of 20379123072

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 64 66 67 72 77 81 84 88 96 99 108 112 126 127 128 132 134 144 154 162 168 176 189 192 198 201 216 224 231 243 252 254 264 268 288 297 308 324 336 352 378 381 384 396 402 432 448 462 469 486 504 508 528 536 567 576 594 603 616 648 672 693 704 737 756 762 792 804 864 889 891 896 924 938 972 1008 1016 1056 1072 1134 1143 1152 1188 1206 1232 1296 1344 1386 1397 1407 1408 1474 1512 1524 1584 1608 1701 1728 1778 1782 1809 1848 1876 1944 2016 2032 2079 2112 2144 2211 2268 2286 2376 2412 2464 2592 2667 2673 2688 2772 2794 2814 2948 3024 3048 3168 3216 3402 3429 3456 3556 3564 3618 3696 3752 3888 4032 4064 4158 4191 4221 4224 4288 4422 4536 4572 4752 4824 4928 5159 5184 5334 5346 5427 5544 5588 5628 5896 6048 6096 6237 6336 6432 6633 6804 6858 7112 7128 7236 7392 7504 7776 8001 8064 8128 8316 8382 8442 8509 8576 8844 9072 9144 9504 9648 9779 9856 10287 10318 10368 10668 10692 10854 11088 11176 11256 11792 12096 12192 12474 12573 12663 12672 12864 13266 13608 13716 14224 14256 14472 14784 15008 15477 15552 16002 16256 16281 16632 16764 16884 17018 17688 18144 18288 18711 19008 19296 19558 19899 20574 20636 21336 21384 21708 22176 22352 22512 23584 24003 24192 24384 24948 25146 25326 25527 25728 26532 27216 27432 28448 28512 28944 29337 29568 30016 30861 30954 31104 32004 32562 33264 33528 33768 34036 35376 36288 36576 37422 37719 37989 38016 38592 39116 39798 41148 41272 42672 42768 43416 44352 44704 45024 46431 47168 48006 48768 49896 50292 50652 51054 53064 54432 54864 56896 57024 57888 58674 59563 59697 60032 61722 61908 64008 65124 66528 67056 67536 68072 70752 72009 72576 73152 74844 75438 75978 76581 77184 78232 79596 82296 82544 85344 85536 86832 88011 88704 89408 90048 92862 93599 94336 96012 99792 100584 101304 102108 106128 108864 109728 113157 113792 113967 114048 115776 117348 119126 119394 123444 123816 128016 130248 133056 134112 135072 136144 139293 141504 144018 146304 149688 150876 151956 153162 156464 159192 164592 165088 170688 171072 173664 176022 178689 178816 179091 180096 185724 187198 192024 199584 201168 202608 204216 212256 216027 217728 219456 226314 227934 229743 231552 234696 238252 238788 246888 247632 256032 260496 264033 266112 268224 270144 272288 278586 280797 283008 288036 299376 301752 303912 306324 312928 318384 329184 330176 339471 341376 342144 347328 352044 357378 358182 371448 374396 384048 399168 402336 405216 408432 417879 424512 432054 438912 452628 455868 459486 469392 476504 477576 493776 495264 512064 520992 528066 536067 536448 540288 544576 557172 561594 576072 598752 603504 607824 612648 625856 636768 655193 658368 660352 678942 689229 694656 704088 714756 716364 742896 748792 768096 792099 798336 804672 810432 816864 835758 842391 849024 864108 905256 911736 918972 938784 953008 955152 987552 990528 1024128 1041984 1056132 1072134 1089152 1114344 1123188 1152144 1197504 1207008 1215648 1225296 1251712 1253637 1273536 1310386 1316736 1357884 1378458 1408176 1429512 1432728 1485792 1497584 1536192 1584198 1608201 1609344 1620864 1633728 1671516 1684782 1728216 1810512 1823472 1837944 1877568 1906016 1910304 1965579 1975104 1981056 2067687 2083968 2112264 2144268 2228688 2246376 2304288 2376297 2395008 2414016 2431296 2450592 2507274 2527173 2547072 2620772 2715768 2756916 2816352 2859024 2865456 2971584 2995168 3072384 3168396 3216402 3267456 3343032 3369564 3456432 3621024 3646944 3675888 3755136 3812032 3820608 3931158 3950208 4135374 4224528 4288536 4457376 4492752 4608576 4752594 4824603 4828032 4862592 4901184 5014548 5054346 5241544 5431536 5513832 5632704 5718048 5730912 5896737 5943168 5990336 6336792 6432804 6686064 6739128 6912864 7242048 7293888 7351776 7581519 7624064 7641216 7862316 8270748 8449056 8577072 8914752 8985504 9217152 9505188 9649206 9802368 10029096 10108692 10483088 10863072 11027664 11265408 11436096 11461824 11793474 11980672 12673584 12865608 13372128 13478256 13825728 14473809 14484096 14587776 14703552 15163038 15724632 16541496 16898112 17154144 17690211 17829504 17971008 19010376 19298412 20058192 20217384 20966176 21726144 22055328 22744557 22872192 22923648 23586948 25347168 25731216 26744256 26956512 27651456 28947618 29407104 30326076 31449264 33082992 33796224 34308288 35380422 35942016 38020752 38596824 40116384 40434768 41932352 43452288 44110656 45489114 47173896 50694336 51462432 53070633 53488512 53913024 57895236 60652152 62898528 66165984 68616576 70760844 76041504 77193648 80232768 80869536 83864704 88221312 90978228 94347792 101388672 102924864 106141266 107826048 115790472 121304304 125797056 132331968 141521688 152083008 154387296 159211899 160465536 161739072 181956456 188695584 205849728 212282532 231580944 242608608 251594112 264663936 283043376 304166016 308774592 318423798 323478144 363912912 377391168 424565064 463161888 485217216 566086752 617549184 636847596 727825824 754782336 849130128 926323776 970434432 1132173504 1273695192 1455651648 1698260256 1852647552 2264347008 2547390384 2911303296 3396520512 5094780768 6793041024 10189561536 20379123072
• Sum of all divisors σ(n): 77558906880
• Sum of proper divisors (its aliquot sum) s(n): 57179783808
• 20379123072 is an abundant number, because the sum of its proper divisors (57179783808) is greater than itself. Its abundance is 36800660736

Bases of 20379123072

• Binary: 10010111110101100001011110110000000₂
• Hexadecimal: 0x4BEB0BD80
• Base-36: 9D17C00

Squares and roots of 20379123072

• 20379123072 squared (20379123072²) is 415308657183722717184
• 20379123072 cubed (20379123072³) is 8463626237614142168614985269248
• The square root of 20379123072 is 142755.4659969277
• The cube root of 20379123072 is 2731.4620064251

Scales and comparisons

• 20,379,123,072 seconds is equal to 647 years, 51 weeks, 4 days, 11 hours, 31 minutes, 12 seconds.
• To count from 1 to 20,379,123,072 would take you about one thousand, two hundred ninety-five 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 20379123072 cubic inches would be around 227.6 feet tall.

Recreational maths with 20379123072

• 20379123072 backwards is 27032197302
• 20379123072 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20379123072's digits is 36
• More coming soon!