38381667912

Names of 38381667912

• Cardinal: 38381667912 can be written as Thirty-eight billion, three hundred eighty-one million, six hundred sixty-seven thousand, nine hundred twelve.

Scientific notation

• Scientific notation: 3.8381667912 × 10¹⁰

Factors of 38381667912

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3341

Divisors of 38381667912

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 37 42 54 56 63 71 72 74 81 84 108 111 126 142 148 162 168 189 213 216 222 252 259 284 296 324 333 378 426 444 497 504 518 567 568 639 648 666 756 777 852 888 994 999 1036 1134 1278 1332 1491 1512 1554 1704 1917 1988 1998 2072 2268 2331 2556 2627 2664 2982 2997 3108 3221 3834 3976 3996 4473 4536 4662 5112 5254 5751 5964 5994 6216 6442 6993 7668 7881 7992 8946 9324 9663 10508 11502 11928 11988 12884 13419 13986 15336 15762 17892 18389 18648 19326 20979 21016 22547 23004 23643 23976 25768 26838 27972 28989 31524 35784 36778 38652 40257 41958 45094 46008 47286 53676 55167 55944 57978 63048 67641 70929 73556 77304 80514 83916 86967 90188 94572 107352 110334 115956 119177 135282 141858 147112 161028 165501 167832 173934 180376 189144 202923 212787 220668 228691 231912 238354 260901 270564 283716 322056 331002 347868 357531 405846 425574 441336 457382 476708 496503 521802 541128 567432 608769 662004 686073 695736 715062 811692 834239 851148 914764 953416 993006 1043604 1072593 1217538 1324008 1372146 1430124 1489509 1600837 1623384 1668478 1702296 1826307 1829528 1986012 2058219 2087208 2145186 2435076 2502717 2744292 2860248 2979018 3201674 3217779 3336956 3652614 3972024 4116438 4290372 4802511 4870152 5005434 5488584 5958036 6174657 6403348 6435558 6673912 7305228 7508151 8232876 8461567 8580744 9605022 9653337 10010868 11916072 12349314 12806696 12871116 14407533 14610456 15016302 16465752 16923134 18523971 19210044 19306674 20021736 22524453 24698628 25384701 25742232 28815066 30032604 33846268 37047942 38420088 38613348 43222599 45048906 49397256 50769402 57630132 59230969 60065208 67573359 67692536 74095884 76154103 77226696 86445198 90097812 101538804 115260264 118461938 129667797 135146718 148191768 152308206 172890396 177692907 180195624 203077608 228462309 236923876 259335594 270293436 304616412 345780792 355385814 456924618 473847752 518671188 533078721 540586872 609232824 685386927 710771628 913849236 1037342376 1066157442 1370773854 1421543256 1599236163 1827698472 2132314884 2741547708 3198472326 4264629768 4797708489 5483095416 6396944652 9595416978 12793889304 19190833956 38381667912
• Sum of all divisors σ(n): 127999491840
• Sum of proper divisors (its aliquot sum) s(n): 89617823928
• 38381667912 is an abundant number, because the sum of its proper divisors (89617823928) is greater than itself. Its abundance is 51236156016

Bases of 38381667912

• Binary: 100011101111101110011100011001001000₂
• Hexadecimal: 0x8EFB9C648
• Base-36: HMRGCI0

Squares and roots of 38381667912

• 38381667912 squared (38381667912²) is 1473152431707050439744
• 38381667912 cubed (38381667912³) is 56542047417535269247287774294528
• The square root of 38381667912 is 195912.3985662979
• The cube root of 38381667912 is 3373.1937048533

Scales and comparisons

• 38,381,667,912 seconds is equal to 1,220 years, 21 weeks, 5 days, 6 hours, 25 minutes, 12 seconds.
• To count from 1 to 38,381,667,912 would take you about two thousand, four hundred forty 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 38381667912 cubic inches would be around 281.1 feet tall.

Recreational maths with 38381667912

• 38381667912 backwards is 21976618383
• 38381667912 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38381667912's digits is 54
• More coming soon!