15132747672

Names of 15132747672

• Cardinal: 15132747672 can be written as Fifteen billion, one hundred thirty-two million, seven hundred forty-seven thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.5132747672 × 10¹⁰

Factors of 15132747672

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1081

Divisors of 15132747672

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 54 56 63 72 79 84 108 126 151 158 168 189 216 237 252 302 316 378 453 474 504 553 604 632 711 756 839 906 948 1057 1106 1208 1359 1422 1512 1659 1678 1812 1896 2114 2133 2212 2517 2718 2844 3171 3318 3356 3624 4077 4228 4266 4424 4977 5034 5436 5688 5873 6342 6636 6712 7551 8154 8456 8532 9513 9954 10068 10872 11746 11929 12684 13272 14931 15102 16308 17064 17619 19026 19908 20136 22653 23492 23858 25368 28539 29862 30204 32616 35238 35787 38052 39816 45306 46984 47716 52857 57078 59724 60408 66281 70476 71574 76104 83503 90612 95432 105714 107361 114156 119448 126689 132562 140952 143148 158571 167006 181224 198843 211428 214722 228312 250509 253378 265124 286296 317142 322083 334012 380067 397686 422856 429444 463967 501018 506756 530248 596529 634284 644166 668024 751527 760134 795372 858888 886823 927934 1002036 1013512 1140201 1193058 1268568 1288332 1391901 1503054 1520268 1590744 1773646 1789587 1855868 2004072 2254581 2280402 2386116 2576664 2660469 2783802 3006108 3040536 3420603 3547292 3579174 3711736 4175703 4509162 4560804 4772232 5320938 5567604 6012216 6841206 7094584 7158348 7981407 8351406 9018324 9121608 10008431 10641876 11135208 12527109 13682412 14316696 15962814 16702812 18036648 20016862 21283752 23944221 25054218 27364824 30025293 31925628 33405624 40033724 47888442 50108436 60050586 63851256 70059017 80067448 90075879 95776884 100216872 120101172 140118034 180151758 191553768 210177051 240202344 270227637 280236068 360303516 420354102 540455274 560472136 630531153 720607032 840708204 1080910548 1261062306 1681416408 1891593459 2161821096 2522124612 3783186918 5044249224 7566373836 15132747672
• Sum of all divisors σ(n): 49029120000
• Sum of proper divisors (its aliquot sum) s(n): 33896372328
• 15132747672 is an abundant number, because the sum of its proper divisors (33896372328) is greater than itself. Its abundance is 18763624656

Bases of 15132747672

• Binary: 1110000101111110110110011110011000₂
• Hexadecimal: 0x385FB6798
• Base-36: 6Y9NAU0

Squares and roots of 15132747672

• 15132747672 squared (15132747672²) is 229000052104421419584
• 15132747672 cubed (15132747672³) is 3465400005371061938116711208448
• The square root of 15132747672 is 123015.2334956935
• The cube root of 15132747672 is 2473.4659158051

Scales and comparisons

• 15,132,747,672 seconds is equal to 481 years, 9 weeks, 13 hours, 1 minute, 12 seconds.
• To count from 1 to 15,132,747,672 would take you about nine hundred sixty-two 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 15132747672 cubic inches would be around 206.1 feet tall.

Recreational maths with 15132747672

• 15132747672 backwards is 27674723151
• The number of decimal digits it has is: 11
• The sum of 15132747672's digits is 45
• More coming soon!