38155369980

Names of 38155369980

• Cardinal: 38155369980 can be written as Thirty-eight billion, one hundred fifty-five million, three hundred sixty-nine thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 3.815536998 × 10¹⁰

Factors of 38155369980

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1944

Divisors of 38155369980

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 20 21 26 28 30 35 39 41 42 49 52 60 65 70 78 82 84 91 98 105 123 130 140 147 156 164 169 182 195 196 205 210 245 246 260 273 287 294 338 364 390 410 420 455 490 492 507 533 546 574 588 615 637 676 735 780 820 845 861 910 980 1014 1066 1092 1148 1183 1230 1274 1365 1435 1470 1599 1690 1722 1820 1873 1911 2009 2028 2132 2366 2460 2535 2548 2665 2730 2870 2940 3185 3198 3380 3444 3549 3731 3746 3822 4018 4305 4732 5070 5330 5460 5619 5740 5915 6027 6370 6396 6929 7098 7462 7492 7644 7995 8036 8281 8610 9365 9555 10045 10140 10660 11193 11238 11830 12054 12740 13111 13858 14196 14924 15990 16562 17220 17745 18655 18730 19110 20090 20787 22386 22476 23660 24108 24349 24843 26117 26222 27716 28095 30135 31980 33124 34645 35490 37310 37460 38220 39333 40180 41405 41574 44772 48503 48698 49686 52234 52444 55965 56190 60270 65555 69290 70980 73047 74620 76793 78351 78666 82810 83148 91777 97006 97396 99372 103935 104468 111930 112380 120540 121745 124215 130585 131110 138580 145509 146094 153586 156702 157332 165620 170443 183554 194012 196665 207870 223860 230379 242515 243490 248430 261170 262220 275331 291018 292188 307172 313404 316537 339521 340886 365235 367108 383965 391755 393330 415740 458885 460758 485030 486980 496860 511329 522340 537551 550662 582036 633074 679042 681772 727545 730470 767930 783510 786660 852215 917770 921516 949611 970060 998309 1018563 1022658 1075102 1101324 1151895 1193101 1266148 1358084 1376655 1455090 1460940 1535860 1567020 1582685 1612653 1697605 1704430 1835540 1899222 1996618 2037126 2045316 2150204 2215759 2303790 2386202 2556645 2687755 2753310 2910180 2994927 3165370 3225306 3395210 3408860 3579303 3762857 3798444 3993236 4074252 4431518 4607580 4748055 4772404 4991545 5092815 5113290 5375510 5506620 5965505 5989854 6330740 6450612 6647277 6790420 6988163 7158606 7525714 8063265 8863036 9496110 9983090 10185630 10226580 10751020 11078795 11288571 11931010 11979708 12978017 13294554 13976326 14317212 14974635 15051428 15510313 16126530 17896515 18814285 18992220 19966180 20371260 20964489 22157590 22577142 23862020 25956034 26589108 27952652 29949270 31020626 32253060 33236385 34940815 35793030 37628570 38934051 41928978 44315180 45154284 46530939 48917141 51912068 56442855 59898540 62041252 64890085 66472770 69881630 71586060 75257140 77551565 77868102 83857956 90846119 93061878 97834282 104822445 112885710 129780170 132945540 139763260 146751423 155103130 155736204 181692238 186123756 194670255 195668564 209644890 225771420 232654695 244585705 259560340 272538357 293502846 310206260 363384476 389340510 419289780 454230595 465309390 489171410 545076714 587005692 635922833 733757115 778681020 908461190 930618780 978342820 1090153428 1271845666 1362691785 1467514230 1816922380 1907768499 2543691332 2725383570 2935028460 3179614165 3815536998 5450767140 6359228330 7631073996 9538842495 12718456660 19077684990 38155369980
• Sum of all divisors σ(n): 137928528864
• Sum of proper divisors (its aliquot sum) s(n): 99773158884
• 38155369980 is an abundant number, because the sum of its proper divisors (99773158884) is greater than itself. Its abundance is 61617788904

Bases of 38155369980

• Binary: 100011100010001111001011110111111100₂
• Hexadecimal: 0x8E23CBDFC
• Base-36: HJ0PZWC

Squares and roots of 38155369980

• 38155369980 squared (38155369980²) is 1455832258310685200400
• 38155369980 cubed (38155369980³) is 55547818444663123608572443992000
• The square root of 38155369980 is 195333.9959658841
• The cube root of 38155369980 is 3366.5511941355

Scales and comparisons

• 38,155,369,980 seconds is equal to 1,213 years, 11 weeks, 4 days, 1 hour, 53 minutes.
• To count from 1 to 38,155,369,980 would take you about two thousand, four hundred twenty-six 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 38155369980 cubic inches would be around 280.5 feet tall.

Recreational maths with 38155369980

• 38155369980 backwards is 08996355183
• The number of decimal digits it has is: 11
• The sum of 38155369980's digits is 57
• More coming soon!