138046101948

Names of 138046101948

• Cardinal: 138046101948 can be written as One hundred thirty-eight billion, forty-six million, one hundred one thousand, nine hundred forty-eight.

Scientific notation

• Scientific notation: 1.38046101948 × 10¹¹

Factors of 138046101948

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 21300

Divisors of 138046101948

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 3 4 6 9 12 18 29 36 58 79 87 116 158 174 237 261 316 348 474 522 711 948 1044 1422 2291 2844 4582 6241 6873 9164 12482 13746 18723 20619 21187 24964 27492 37446 41238 42374 56169 63561 74892 82476 84748 112338 127122 180989 190683 224676 254244 361978 381366 542967 614423 723956 762732 1085934 1228846 1628901 1673773 1843269 2171868 2457692 3257802 3347546 3686538 5021319 5529807 6515604 6695092 7373076 10042638 11059614 15063957 20085276 22119228 30127914 48539417 60255828 97078834 132228067 145618251 194157668 264456134 291236502 396684201 436854753 528912268 582473004 793368402 873709506 1190052603 1586736804 1747419012 2380105206 3834613943 4760210412 7669227886 11503841829 15338455772 23007683658 34511525487 46015367316 69023050974 138046101948
• Sum of all divisors σ(n): 365627120040
• Sum of proper divisors (its aliquot sum) s(n): 227581018092
• 138046101948 is an abundant number, because the sum of its proper divisors (227581018092) is greater than itself. Its abundance is 89534916144

Bases of 138046101948

• Binary: 10000000100100001100000101100110111100₂
• Hexadecimal: 0x20243059BC
• Base-36: 1RF131Z0

Squares and roots of 138046101948

• 138046101948 squared (138046101948²) is 19056726263037609394704
• 138046101948 cubed (138046101948³) is 2630706776502418890659510955283392
• The square root of 138046101948 is 371545.5583747435
• The cube root of 138046101948 is 5168.2246440845

Scales and comparisons

• 138,046,101,948 seconds is equal to 4,389 years, 22 weeks, 5 days, 19 hours, 25 minutes, 48 seconds.
• To count from 1 to 138,046,101,948 would take you about eight thousand, seven hundred seventy-eight 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 138046101948 cubic inches would be around 430.7 feet tall.

Recreational maths with 138046101948

• 138046101948 backwards is 849101640831
• The number of decimal digits it has is: 12
• The sum of 138046101948's digits is 45
• More coming soon!