139715474988

Names of 139715474988

• Cardinal: 139715474988 can be written as One hundred thirty-nine billion, seven hundred fifteen million, four hundred seventy-four thousand, nine hundred eighty-eight.

Scientific notation

• Scientific notation: 1.39715474988 × 10¹¹

Factors of 139715474988

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4845

Divisors of 139715474988

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 12 19 38 57 76 114 157 228 314 471 628 942 1093 1884 2186 2983 3279 3571 4372 5966 6558 7142 8949 10713 11932 13116 14284 17898 20767 21426 35796 41534 42852 62301 67849 83068 124602 135698 171601 203547 249204 271396 343202 407094 514803 560647 686404 814188 1029606 1121294 1681941 2059212 2242588 3260419 3363882 3903103 6520838 6727764 7806206 9781257 10652293 11709309 13041676 15612412 19562514 21304586 23418618 31956879 39125028 42609172 46837236 63913758 74158957 127827516 148317914 222476871 296635828 444953742 612787171 889907484 1225574342 1838361513 2451148684 3676723026 7353446052 11642956249 23285912498 34928868747 46571824996 69857737494 139715474988
• Sum of all divisors σ(n): 345759312640
• Sum of proper divisors (its aliquot sum) s(n): 206043837652
• 139715474988 is an abundant number, because the sum of its proper divisors (206043837652) is greater than itself. Its abundance is 66328362664

Bases of 139715474988

• Binary: 10000010000111101100001111011000101100₂
• Hexadecimal: 0x2087B0F62C
• Base-36: 1S6MZIGC

Squares and roots of 139715474988

• 139715474988 squared (139715474988²) is 19520413951122453600144
• 139715474988 cubed (139715474988³) is 2727303907143455420496109585198272
• The square root of 139715474988 is 373785.3327620013
• The cube root of 139715474988 is 5188.9741103629

Scales and comparisons

• 139,715,474,988 seconds is equal to 4,442 years, 27 weeks, 6 hours, 9 minutes, 48 seconds.
• To count from 1 to 139,715,474,988 would take you about eight thousand, eight hundred eighty-five 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 139715474988 cubic inches would be around 432.4 feet tall.

Recreational maths with 139715474988

• 139715474988 backwards is 889474517931
• The number of decimal digits it has is: 12
• The sum of 139715474988's digits is 66
• More coming soon!