38130966918

Names of 38130966918

• Cardinal: 38130966918 can be written as Thirty-eight billion, one hundred thirty million, nine hundred sixty-six thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 3.8130966918 × 10¹⁰

Factors of 38130966918

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 213

Divisors of 38130966918

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 6 9 11 17 18 22 27 33 34 51 53 54 66 81 99 102 106 121 127 153 159 162 187 198 242 254 289 297 306 318 363 374 381 459 477 561 578 583 594 726 762 867 891 901 918 954 1089 1122 1143 1166 1377 1397 1431 1683 1734 1749 1782 1802 2057 2159 2178 2286 2601 2703 2754 2794 2862 3179 3267 3366 3429 3498 4114 4191 4293 4318 5049 5202 5247 5406 6171 6358 6413 6477 6534 6731 6858 7803 8109 8382 8586 9537 9801 9911 10098 10287 10494 12342 12573 12826 12954 13462 15147 15317 15367 15606 15741 16218 18513 19074 19239 19431 19602 19822 20193 20574 23409 23749 24327 25146 28611 29733 30294 30634 30734 31482 34969 36703 37026 37719 38478 38862 40386 45951 46101 46818 47223 47498 48654 55539 57222 57717 58293 59466 60579 69938 71247 72981 73406 74041 75438 85833 89199 91902 92202 94446 104907 109021 110109 111078 113157 114427 115434 116586 121158 137853 138303 142494 145962 148082 166617 168487 171666 173151 174879 178398 181737 209814 213741 218042 220218 222123 226314 228854 257499 261239 267597 275706 276606 314721 327063 330327 333234 336974 343281 346302 349758 363474 403733 413559 414909 427482 444246 505461 514998 519453 522478 535194 545211 629442 641223 654126 660654 666369 686562 783717 802791 807466 814451 827118 829818 944163 981189 990981 1010922 1029843 1038906 1090422 1211199 1240677 1244727 1258697 1282446 1332738 1516383 1567434 1605582 1628902 1853357 1888326 1923669 1945259 1962378 1981962 1999107 2059686 2351151 2422398 2443353 2481354 2489454 2517394 2832489 2943567 2972943 3032766 3089529 3633597 3706714 3776091 3847338 3890518 3998214 4441063 4549149 4702302 4886706 5560071 5664978 5835777 5887134 5945886 5997321 6179058 7053453 7267194 7330059 7552182 8830701 8882126 9098298 9268587 10900791 11120142 11328273 11671554 11994642 13323189 13647447 13845667 14106906 14660118 16680213 17507331 17661402 18537174 21160359 21397849 21801582 21990177 22656546 26646378 27294894 27691334 32702373 33360426 33984819 35014662 39969567 41537001 42320718 42795698 43980354 50040639 52521993 64193547 65404746 65970531 67969638 79939134 83074002 100081278 101954457 105043986 119908701 124611003 128387094 131941062 150121917 157565979 192580641 203908914 235376339 239817402 249222006 300243834 315131958 359726103 373833009 385161282 470752678 577741923 706129017 719452206 747666018 1121499027 1155483846 1412258034 1733225769 2118387051 2242998054 3466451538 4236774102 6355161153 12710322306 19065483459 38130966918
• Sum of all divisors σ(n): 102447265536
• Sum of proper divisors (its aliquot sum) s(n): 64316298618
• 38130966918 is an abundant number, because the sum of its proper divisors (64316298618) is greater than itself. Its abundance is 26185331700

Bases of 38130966918

• Binary: 100011100000110010000110000110000110₂
• Hexadecimal: 0x8E0C86186
• Base-36: HIM6YDI

Squares and roots of 38130966918

• 38130966918 squared (38130966918²) is 1453970638101610418724
• 38130966918 cubed (38130966918³) is 55441306301195857198888971772632
• The square root of 38130966918 is 195271.5210111295
• The cube root of 38130966918 is 3365.8333250801

Scales and comparisons

• 38,130,966,918 seconds is equal to 1,212 years, 23 weeks, 1 day, 15 hours, 15 minutes, 18 seconds.
• To count from 1 to 38,130,966,918 would take you about two thousand, four hundred twenty-four 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 38130966918 cubic inches would be around 280.5 feet tall.

Recreational maths with 38130966918

• 38130966918 backwards is 81966903183
• 38130966918 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38130966918's digits is 54
• More coming soon!