381489704960

Names of 381489704960

• Cardinal: 381489704960 can be written as Three hundred eighty-one billion, four hundred eighty-nine million, seven hundred four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 3.8148970496 × 10¹¹

Factors of 381489704960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 12085

Divisors of 381489704960

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 17 20 26 28 32 34 35 40 52 56 64 65 68 70 80 85 91 104 112 119 128 130 136 140 160 170 182 208 221 224 238 256 260 272 280 320 340 364 416 442 448 455 476 512 520 544 560 595 640 680 728 832 884 896 910 952 1024 1040 1088 1105 1120 1190 1280 1360 1456 1547 1664 1768 1792 1820 1904 2048 2080 2176 2210 2240 2380 2560 2720 2912 3094 3328 3536 3584 3640 3808 4096 4160 4352 4420 4480 4760 5120 5440 5824 6188 6656 7072 7168 7280 7616 7735 8320 8704 8840 8960 9520 10240 10880 11648 12041 12376 13312 14144 14336 14560 15232 15470 16640 17408 17680 17920 19040 20480 21760 23296 24082 24752 26624 28288 28672 29120 30464 30940 33280 34816 35360 35840 38080 43520 46592 48164 49504 53248 56576 58240 60205 60928 61880 66560 69632 70720 71680 76160 84287 87040 93184 96328 99008 113152 116480 120410 121856 123760 133120 141440 143360 152320 156533 168574 174080 186368 192656 198016 204697 226304 232960 240820 243712 247520 266240 282880 304640 313066 337148 348160 372736 385312 396032 409394 421435 452608 465920 481640 487424 495040 565760 609280 626132 674296 770624 782665 792064 818788 842870 905216 931840 963280 990080 1023485 1095731 1131520 1218560 1252264 1348592 1432879 1541248 1565330 1584128 1637576 1685740 1863680 1926560 1980160 2046970 2191462 2263040 2437120 2504528 2661061 2697184 2865758 3082496 3130660 3168256 3275152 3371480 3853120 3960320 4093940 4382924 4526080 5009056 5322122 5394368 5478655 5731516 6164992 6261320 6336512 6550304 6742960 7164395 7706240 7920640 8187880 8765848 10018112 10644244 10788736 10957310 11463032 12329984 12522640 13100608 13305305 13485920 14328790 15412480 15841280 16375760 17531696 18627427 20036224 21288488 21577472 21914620 22926064 24659968 25045280 26201216 26610610 26971840 28657580 30824960 31682560 32751520 35063392 37254854 40072448 42576976 43154944 43829240 45852128 49319936 50090560 52402432 53221220 53943680 57315160 61649920 65503040 70126784 74509708 80144896 85153952 86309888 87658480 91704256 93137135 100181120 104804864 106442440 107887360 114630320 123299840 131006080 140253568 149019416 160289792 170307904 172619776 175316960 183408512 186274270 200362240 209609728 212884880 215774720 229260640 246599680 262012160 280507136 298038832 320579584 340615808 345239552 350633920 366817024 372548540 400724480 419219456 425769760 431549440 458521280 524024320 561014272 596077664 641159168 681231616 701267840 733634048 745097080 801448960 838438912 851539520 863098880 917042560 1048048640 1122028544 1192155328 1362463232 1402535680 1467268096 1490194160 1602897920 1703079040 1726197760 1834085120 2096097280 2244057088 2384310656 2724926464 2805071360 2934536192 2980388320 3205795840 3406158080 3668170240 4192194560 4488114176 4768621312 5449852928 5610142720 5869072384 5960776640 6812316160 7336340480 9537242624 10899705856 11220285440 11921553280 13624632320 14672680960 19074485248 22440570880 23843106560 27249264640 29345361920 38148970496 47686213120 54498529280 76297940992 95372426240 190744852480 381489704960
• Sum of all divisors σ(n): 1193101322112
• Sum of proper divisors (its aliquot sum) s(n): 811611617152
• 381489704960 is an abundant number, because the sum of its proper divisors (811611617152) is greater than itself. Its abundance is 430121912192

Bases of 381489704960

• Binary: 101100011010010100011101111000000000000₂
• Hexadecimal: 0x58D28EF000
• Base-36: 4V954C8W

Squares and roots of 381489704960

• 381489704960 squared (381489704960²) is 145534394990467848601600
• 381489704960 cubed (381489704960³) is 55519873406445681575390332583936000
• The square root of 381489704960 is 617648.5286633491
• The cube root of 381489704960 is 7252.6091597269

Scales and comparisons

• 381,489,704,960 seconds is equal to 12,130 years, 10 weeks, 2 hours, 29 minutes, 20 seconds.
• To count from 1 to 381,489,704,960 would take you about twenty-four thousand, two hundred sixty 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 381489704960 cubic inches would be around 604.4 feet tall.

Recreational maths with 381489704960

• 381489704960 backwards is 069407984183
• The number of decimal digits it has is: 12
• The sum of 381489704960's digits is 59
• More coming soon!