149388249620448

Names of 149388249620448

• Cardinal: 149388249620448 can be written as One hundred forty-nine trillion, three hundred eighty-eight billion, two hundred forty-nine million, six hundred twenty thousand, four hundred forty-eight.

Scientific notation

• Scientific notation: 1.49388249620448 × 10¹⁴

Factors of 149388249620448

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 16732554877

Divisors of 149388249620448

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 31 32 36 48 62 72 93 96 124 144 186 248 279 288 372 496 558 744 992 1116 1488 2232 2976 4464 8928 16732554841 33465109682 50197664523 66930219364 100395329046 133860438728 150592993569 200790658092 267720877456 301185987138 401581316184 518709200071 535441754912 602371974276 803162632368 1037418400142 1204743948552 1556127600213 1606325264736 2074836800284 2409487897104 3112255200426 4149673600568 4668382800639 4818975794208 6224510400852 8299347201136 9336765601278 12449020801704 16598694402272 18673531202556 24898041603408 37347062405112 49796083206816 74694124810224 149388249620448
• Sum of all divisors σ(n): 438526797299136
• Sum of proper divisors (its aliquot sum) s(n): 289138547678688
• 149388249620448 is an abundant number, because the sum of its proper divisors (289138547678688) is greater than itself. Its abundance is 139750298058240

Bases of 149388249620448

• Binary: 100001111101111000101001100011010101111111100000₂
• Hexadecimal: 0x87DE298D5FE0
• Base-36: 1GYC0IQEW0

Squares and roots of 149388249620448

• 149388249620448 squared (149388249620448²) is 22316849124661282016059720704
• 149388249620448 cubed (149388249620448³) is 3333875027776776044172194659699828887355392
• The square root of 149388249620448 is 12222448.5934876403
• The cube root of 149388249620448 is 53060.5987323017

Scales and comparisons

• 149,388,249,620,448 seconds is equal to 4,750,084 years, 12 weeks, 6 days, 21 hours, 40 minutes, 48 seconds.
• To count from 1 to 149,388,249,620,448 would take you about eleven million, eight hundred seventy-five thousand, two hundred ten 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 149388249620448 cubic inches would be around 4421.7 feet tall.

Recreational maths with 149388249620448

• 149388249620448 backwards is 844026942883941
• 149388249620448 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 149388249620448's digits is 72
• More coming soon!