381961080900

Names of 381961080900

• Cardinal: 381961080900 can be written as Three hundred eighty-one billion, nine hundred sixty-one million, eighty thousand, nine hundred.

Scientific notation

• Scientific notation: 3.819610809 × 10¹¹

Factors of 381961080900

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 126

Divisors of 381961080900

• Number of divisors d(n): 729
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 35 36 42 45 49 50 54 60 63 70 75 81 84 90 98 100 105 108 109 126 135 140 147 150 162 175 180 189 196 210 218 225 243 245 252 270 294 300 315 324 327 350 378 405 420 436 441 450 486 490 525 540 545 567 588 630 654 675 700 729 735 756 763 810 882 900 945 972 980 981 1050 1090 1134 1215 1225 1260 1308 1323 1350 1458 1470 1526 1575 1620 1635 1701 1764 1890 1962 2025 2100 2180 2187 2205 2268 2289 2430 2450 2646 2700 2725 2835 2916 2940 2943 3052 3150 3270 3402 3645 3675 3780 3815 3924 3969 4050 4374 4410 4578 4725 4860 4900 4905 5103 5292 5341 5450 5670 5886 6075 6300 6540 6561 6615 6804 6867 7290 7350 7630 7938 8100 8175 8505 8748 8820 8829 9156 9450 9810 10206 10682 10900 10935 11025 11340 11445 11772 11881 11907 12150 13122 13230 13734 14175 14580 14700 14715 15260 15309 15876 16023 16350 17010 17658 18225 18900 19075 19620 19845 20412 20601 21364 21870 22050 22890 23762 23814 24300 24525 25515 26244 26460 26487 26705 27468 28350 29430 30618 32046 32700 32805 33075 34020 34335 35316 35643 35721 36450 38150 39690 41202 42525 43740 44100 44145 45780 45927 47524 47628 48069 49050 51030 52974 53410 54675 56700 57225 58860 59405 59535 61236 61803 64092 65610 66150 68670 71286 71442 72900 73575 76300 76545 79380 79461 80115 82404 83167 85050 88290 91854 96138 98100 99225 102060 103005 105948 106820 106929 107163 109350 114450 118810 119070 123606 127575 131220 132300 132435 133525 137340 142572 142884 144207 147150 153090 158922 160230 164025 166334 170100 171675 176580 178215 178605 183708 185409 192276 198450 206010 213858 214326 218700 220725 228900 229635 237620 238140 238383 240345 247212 249501 255150 264870 267050 288414 294300 297025 297675 306180 309015 317844 320460 320787 321489 328050 332668 343350 356430 357210 370818 382725 396900 397305 400575 412020 415835 427716 428652 432621 441450 459270 476766 480690 499002 510300 515025 529740 534100 534645 535815 556227 576828 582169 594050 595350 618030 641574 642978 656100 662175 686700 712860 714420 715149 721035 741636 748503 765450 794610 801150 831670 865242 882900 891075 893025 918540 927045 953532 961380 962361 998004 1030050 1069290 1071630 1112454 1148175 1164338 1188100 1190700 1191915 1201725 1236060 1247505 1283148 1285956 1297863 1324350 1430298 1442070 1497006 1530900 1545075 1589220 1602300 1603935 1607445 1663340 1668681 1730484 1746507 1782150 1786050 1854090 1924722 1986525 2060100 2079175 2138580 2143260 2163105 2224908 2245509 2296350 2328676 2383830 2403450 2495010 2595726 2648700 2673225 2679075 2781135 2860596 2884140 2887083 2910845 2994012 3090150 3207870 3214890 3337362 3493014 3564300 3572100 3575745 3605175 3708180 3742515 3849444 3893589 3973050 4158350 4326210 4491018 4592700 4635225 4767660 4806900 4811805 4990020 5006043 5191452 5239521 5346450 5358150 5562270 5774166 5821690 5959575 6180300 6237525 6415740 6429780 6489315 6674724 6736527 6986028 7151490 7210350 7485030 7787178 7946100 8019675 8037225 8316700 8343405 8652420 8661249 8732535 8982036 9270450 9623610 10012086 10479042 10692900 10716300 10815525 11124540 11227545 11548332 11643380 11680767 11919150 12475050 12978630 13473054 13905675 14302980 14420700 14435415 14554225 14970060 15574356 15718563 16039350 16074450 16686810 17322498 17465070 17878725 18540900 18712575 19247220 19467945 20024172 20209581 20958084 21631050 22455090 23361534 23838300 24059025 24950100 25030215 25957260 25983747 26197605 26946108 27811350 28870830 29108450 31437126 32078700 32148900 32446575 33373620 33682635 34644996 34930140 35042301 35757450 37425150 38935890 40419162 41717025 43262100 43306245 43662675 44910180 46723068 47155689 48118050 50060430 51967494 52395210 55622700 56137725 57741660 58216900 58403835 60628743 62874252 64893150 67365270 70084602 71514900 72177075 74850300 77871780 77951241 78592815 80838324 83434050 86612490 87325350 94311378 96236100 97339725 100120860 101047905 103934988 104790420 112275450 116807670 121257486 125151075 129786300 129918735 130988025 134730540 140169204 141467067 144354150 155902482 157185630 166868100 168413175 173224980 174650700 175211505 181886229 188622756 194679450 202095810 216531225 224550900 233615340 235778445 242514972 250302150 259837470 261976050 282934134 288708300 292019175 303143715 311804964 314371260 336826350 350423010 363772458 389358900 389756205 392964075 404191620 424401201 433062450 471556890 500604300 505239525 519674940 523952100 545658687 565868268 584038350 606287430 649593675 673652700 700846020 707335335 727544916 779512410 785928150 848802402 866124900 876057525 909431145 943113780 1010479050 1091317374 1168076700 1178892225 1212574860 1273203603 1299187350 1414670670 1515718575 1559024820 1571856300 1697604804 1752115050 1818862290 1948781025 2020958100 2122006005 2182634748 2357784450 2546407206 2598374700 2728293435 2829341340 3031437150 3504230100 3536676675 3637724580 3819610809 3897562050 4244012010 4547155725 4715568900 5092814412 5456586870 6062874300 6366018015 7073353350 7639221618 7795124100 8488024020 9094311450 10610030025 10913173740 12732036030 13641467175 14146706700 15278443236 18188622900 19098054045 21220060050 25464072060 27282934350 31830090075 38196108090 42440120100 54565868700 63660180150 76392216180 95490270225 127320360300 190980540450 381961080900
• Sum of all divisors σ(n): 1459584438039
• Sum of proper divisors (its aliquot sum) s(n): 1077623357139
• 381961080900 is an abundant number, because the sum of its proper divisors (1077623357139) is greater than itself. Its abundance is 695662276239

Bases of 381961080900

• Binary: 101100011101110101001111001000001000100₂
• Hexadecimal: 0x58EEA79044
• Base-36: 4VGXRK90

Squares and roots of 381961080900

• 381961080900 squared (381961080900²) is 145894267322296344810000
• 381961080900 cubed (381961080900³) is 55725932043537860533746705129000000
• 381961080900 is a perfect square number. Its square root is 618030
• The cube root of 381961080900 is 7255.5950842129

Scales and comparisons

• 381,961,080,900 seconds is equal to 12,145 years, 9 weeks, 2 days, 20 hours, 15 minutes.
• To count from 1 to 381,961,080,900 would take you about twenty-four thousand, two hundred ninety 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 381961080900 cubic inches would be around 604.6 feet tall.

Recreational maths with 381961080900

• 381961080900 backwards is 009080169183
• 381961080900 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381961080900's digits is 45
• More coming soon!