149908611840

Names of 149908611840

• Cardinal: 149908611840 can be written as One hundred forty-nine billion, nine hundred eight million, six hundred eleven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.4990861184 × 10¹¹

Factors of 149908611840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3003000

Divisors of 149908611840

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 192 195 208 240 256 260 312 320 384 390 416 480 520 624 640 768 780 832 960 1040 1248 1280 1560 1664 1920 2080 2496 3120 3328 3840 4160 4992 6240 8320 9984 12480 16640 24960 49920 3002977 6005954 9008931 12011908 15014885 18017862 24023816 30029770 36035724 39038701 45044655 48047632 60059540 72071448 78077402 90089310 96095264 117116103 120119080 144142896 156154804 180178620 192190528 195193505 234232206 240238160 288285792 312309608 360357240 384381056 390387010 468464412 480476320 576571584 585580515 624619216 720714480 768762112 780774020 936928824 960952640 1153143168 1171161030 1249238432 1441428960 1561548040 1873857648 1921905280 2306286336 2342322060 2498476864 2882857920 3123096080 3747715296 3843810560 4684644120 4996953728 5765715840 6246192160 7495430592 9369288240 9993907456 11531431680 12492384320 14990861184 18738576480 24984768640 29981722368 37477152960 49969537280 74954305920 149908611840
• Sum of all divisors σ(n): 515599310688
• Sum of proper divisors (its aliquot sum) s(n): 365690698848
• 149908611840 is an abundant number, because the sum of its proper divisors (365690698848) is greater than itself. Its abundance is 215782087008

Bases of 149908611840

• Binary: 10001011100111001111111110001100000000₂
• Hexadecimal: 0x22E73FE300
• Base-36: 1WV7PT6O

Squares and roots of 149908611840

• 149908611840 squared (149908611840²) is 22472591903795788185600
• 149908611840 cubed (149908611840³) is 3368835056744849433741968277504000
• The square root of 149908611840 is 387180.3350378219
• The cube root of 149908611840 is 5312.2135776855

Scales and comparisons

• 149,908,611,840 seconds is equal to 4,766 years, 32 weeks, 5 days, 9 hours, 4 minutes.
• To count from 1 to 149,908,611,840 would take you about nine thousand, five hundred thirty-three 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 149908611840 cubic inches would be around 442.7 feet tall.

Recreational maths with 149908611840

• 149908611840 backwards is 048116809941
• The number of decimal digits it has is: 12
• The sum of 149908611840's digits is 51
• More coming soon!