5145387520

Names of 5145387520

• Cardinal: 5145387520 can be written as Five billion, one hundred forty-five million, three hundred eighty-seven thousand, five hundred twenty.

Scientific notation

• Scientific notation: 5.14538752 × 10⁹

Factors of 5145387520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1726

Divisors of 5145387520

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 128 130 140 160 169 182 208 224 256 260 280 320 338 364 416 448 455 512 520 560 640 676 728 832 845 896 910 1040 1120 1183 1280 1352 1456 1664 1690 1699 1792 1820 2080 2240 2366 2560 2704 2912 3328 3380 3398 3584 3640 4160 4480 4732 5408 5824 5915 6656 6760 6796 7280 8320 8495 8960 9464 10816 11648 11830 11893 13520 13592 14560 16640 16990 17920 18928 21632 22087 23296 23660 23786 27040 27184 29120 33280 33980 37856 43264 44174 46592 47320 47572 54080 54368 58240 59465 67960 75712 86528 88348 94640 95144 108160 108736 110435 116480 118930 135920 151424 154609 176696 189280 190288 216320 217472 220870 232960 237860 271840 287131 302848 309218 353392 378560 380576 432640 434944 441740 475720 543680 574262 605696 618436 706784 757120 761152 773045 869888 883480 951440 1087360 1148524 1236872 1413568 1435655 1514240 1522304 1546090 1766960 1902880 2009917 2174720 2297048 2473744 2827136 2871310 3028480 3044608 3092180 3533920 3805760 4019834 4349440 4594096 4947488 5654272 5742620 6089216 6184360 7067840 7611520 8039668 9188192 9894976 10049585 11308544 11485240 12368720 14135680 15223040 16079336 18376384 19789952 20099170 22970480 24737440 28271360 30446080 32158672 36752768 39579904 40198340 45940960 49474880 56542720 64317344 73505536 79159808 80396680 91881920 98949760 128634688 147011072 160793360 183763840 197899520 257269376 321586720 367527680 395799040 514538752 643173440 735055360 1029077504 1286346880 2572693760 5145387520
• Sum of all divisors σ(n): 15276254400
• Sum of proper divisors (its aliquot sum) s(n): 10130866880
• 5145387520 is an abundant number, because the sum of its proper divisors (10130866880) is greater than itself. Its abundance is 4985479360

Bases of 5145387520

• Binary: 100110010101100000110001000000000₂
• Hexadecimal: 0x132B06200
• Base-36: 2D3FIF4

Squares and roots of 5145387520

• 5145387520 squared (5145387520²) is 26475012730971750400
• 5145387520 cubed (5145387520³) is 136224200097783161980715008000
• The square root of 5145387520 is 71731.3566022559
• The cube root of 5145387520 is 1726.3917936417

Scales and comparisons

• 5,145,387,520 seconds is equal to 163 years, 31 weeks, 4 days, 2 hours, 18 minutes, 40 seconds.
• To count from 1 to 5,145,387,520 would take you about three hundred twenty-seven 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 5145387520 cubic inches would be around 143.9 feet tall.

Recreational maths with 5145387520

• 5145387520 backwards is 0257835415
• 5145387520 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 5145387520's digits is 40
• More coming soon!