381493694400

Names of 381493694400

• Cardinal: 381493694400 can be written as Three hundred eighty-one billion, four hundred ninety-three million, six hundred ninety-four thousand, four hundred.

Scientific notation

• Scientific notation: 3.814936944 × 10¹¹

Factors of 381493694400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 124799

Divisors of 381493694400

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 13 14 15 16 20 21 24 25 26 28 30 32 35 39 40 42 48 49 50 52 56 60 64 65 70 75 78 80 84 91 96 98 100 104 105 112 120 130 140 147 150 156 160 168 175 182 192 195 196 200 208 210 224 240 245 260 273 280 294 300 312 320 325 336 350 364 390 392 400 416 420 448 455 480 490 520 525 546 560 588 600 624 637 650 672 700 728 735 780 784 800 832 840 910 960 975 980 1040 1050 1092 1120 1176 1200 1225 1248 1274 1300 1344 1365 1400 1456 1470 1560 1568 1600 1680 1820 1911 1950 1960 2080 2100 2184 2240 2275 2352 2400 2450 2496 2548 2600 2730 2800 2912 2940 3120 3136 3185 3360 3640 3675 3822 3900 3920 4160 4200 4368 4550 4704 4800 4900 5096 5200 5460 5600 5824 5880 6240 6370 6720 6825 7280 7350 7644 7800 7840 8400 8736 9100 9408 9555 9800 10192 10400 10920 11200 11760 12480 12740 13650 14560 14700 15288 15600 15680 15925 16800 17472 18200 19110 19600 20384 20800 21840 23520 25480 27300 29120 29400 30576 31200 31850 33600 36400 38220 39200 40768 43680 47040 47775 50960 54600 58800 61152 62400 63700 72800 76440 78400 87360 95550 101920 109200 117600 122304 124769 127400 145600 152880 191100 203840 218400 235200 249538 254800 305760 374307 382200 436800 499076 509600 611520 623845 748614 764400 873383 998152 1019200 1247690 1497228 1528800 1621997 1746766 1871535 1996304 2495380 2620149 2994456 3057600 3119225 3243994 3493532 3743070 3992608 4366915 4865991 4990760 5240298 5988912 6113681 6238450 6487988 6987064 7486140 7985216 8109985 8733830 9357675 9731982 9981520 10480596 11353979 11977824 12227362 12476900 12975976 13100745 13974128 14972280 16219970 17467660 18341043 18715350 19463964 19963040 20961192 21834575 22707958 23955648 24329955 24454724 24953800 25951952 26201490 27948256 29944560 30568405 32439940 34061937 34935320 36682086 37430700 38927928 39926080 40549925 41922384 43669150 45415916 48659910 48909448 49907600 51903904 52402980 55896512 56769895 59889120 61136810 64879880 65503725 68123874 69870640 73364172 74861400 77855856 79477853 81099850 83844768 87338300 90831832 91705215 97319820 97818896 99815200 103807808 104805960 113539790 119778240 121649775 122273620 129759760 131007450 136247748 139741280 146728344 149722800 152842025 155711712 158955706 162199700 167689536 170309685 174676600 181663664 183410430 194639640 195637792 199630400 209611920 227079580 238433559 243299550 244547240 259519520 262014900 272495496 279482560 283849475 293456688 299445600 305684050 311423424 317911412 324399400 340619370 349353200 363327328 366820860 389279280 391275584 397389265 419223840 454159160 458526075 476867118 486599100 489094480 519039040 524029800 544990992 567698950 586913376 598891200 611368100 635822824 648798800 681238740 698706400 726654656 733641720 778558560 794778530 838447680 851548425 908318320 917052150 953734236 973198200 978188960 1048059600 1089981984 1135397900 1173826752 1192167795 1222736200 1271645648 1297597600 1362477480 1397412800 1467283440 1557117120 1589557060 1703096850 1816636640 1834104300 1907468472 1946396400 1956377920 1986946325 2096119200 2179963968 2270795800 2384335590 2445472400 2543291296 2595195200 2724954960 2934566880 3179114120 3406193700 3633273280 3668208600 3814936944 3892792800 3973892650 4192238400 4541591600 4768671180 4890944800 5086582592 5449909920 5869133760 5960838975 6358228240 6812387400 7336417200 7629873888 7785585600 7947785300 9083183200 9537342360 9781889600 10899819840 11921677950 12716456480 13624774800 14672834400 15259747776 15895570600 18166366400 19074684720 23843355900 25432912960 27249549600 29345668800 31791141200 38149369440 47686711800 54499099200 63582282400 76298738880 95373423600 127164564800 190746847200 381493694400
• Sum of all divisors σ(n): 1567972612080
• Sum of proper divisors (its aliquot sum) s(n): 1186478917680
• 381493694400 is an abundant number, because the sum of its proper divisors (1186478917680) is greater than itself. Its abundance is 804985223280

Bases of 381493694400

• Binary: 101100011010010110010111100111111000000₂
• Hexadecimal: 0x58D2CBCFC0
• Base-36: 4V97HUIO

Squares and roots of 381493694400

• 381493694400 squared (381493694400²) is 145537438866960591360000
• 381493694400 cubed (381493694400³) is 55521615226870946097135120384000000
• The square root of 381493694400 is 617651.7581938871
• The cube root of 381493694400 is 7252.6344410981

Scales and comparisons

• 381,493,694,400 seconds is equal to 12,130 years, 16 weeks, 4 days, 6 hours, 40 minutes.
• To count from 1 to 381,493,694,400 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 381493694400 cubic inches would be around 604.4 feet tall.

Recreational maths with 381493694400

• 381493694400 backwards is 004496394183
• The number of decimal digits it has is: 12
• The sum of 381493694400's digits is 51
• More coming soon!