1275042132

Names of 1275042132

• Cardinal: 1275042132 can be written as One billion, two hundred seventy-five million, forty-two thousand, one hundred thirty-two.

Scientific notation

• Scientific notation: 1.275042132 × 10⁹

Factors of 1275042132

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 72

Divisors of 1275042132

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 13 14 18 21 26 28 36 39 42 47 49 52 63 78 84 91 94 98 117 126 141 147 156 169 182 188 196 234 252 273 282 294 329 338 343 364 423 441 468 507 546 564 588 611 637 658 676 686 819 846 882 987 1014 1029 1092 1183 1222 1274 1316 1372 1521 1638 1692 1764 1833 1911 1974 2028 2058 2197 2303 2366 2444 2548 2961 3042 3087 3276 3549 3666 3822 3948 4116 4277 4394 4459 4606 4732 5499 5733 5922 6084 6174 6591 6909 7098 7332 7644 7943 8281 8554 8788 8918 9212 10647 10998 11466 11844 12348 12831 13182 13377 13818 14196 15379 15886 16121 16562 17108 17836 19773 20727 21294 21996 22932 23829 24843 25662 26364 26754 27636 29939 30758 31772 32242 33124 38493 39546 40131 41454 42588 46137 47658 48363 49686 51324 53508 55601 57967 59878 61516 64484 71487 74529 76986 79092 80262 82908 89817 92274 95316 96726 99372 103259 107653 111202 115934 119756 138411 142974 145089 149058 153972 160524 166803 173901 179634 184548 193452 206518 209573 215306 222404 231868 269451 276822 285948 290178 298116 309777 322959 333606 347802 359268 389207 413036 419146 430612 500409 521703 538902 553644 580356 619554 628719 645918 667212 695604 722813 753571 778414 838292 929331 968877 1000818 1043406 1077804 1167621 1239108 1257438 1291836 1445626 1507142 1556828 1858662 1886157 1937754 2001636 2086812 2168439 2260713 2335242 2514876 2724449 2891252 3014284 3502863 3717324 3772314 3875508 4336878 4521426 4670484 5059691 5448898 6505317 6782139 7005726 7544628 8173347 8673756 9042852 10119382 10897796 13010634 13564278 14011452 15179073 16346694 20238764 24520041 26021268 27128556 30358146 32693388 35417837 45537219 49040082 60716292 70835674 91074438 98080164 106253511 141671348 182148876 212507022 318760533 425014044 637521066 1275042132
• Sum of all divisors σ(n): 4158336000
• Sum of proper divisors (its aliquot sum) s(n): 2883293868
• 1275042132 is an abundant number, because the sum of its proper divisors (2883293868) is greater than itself. Its abundance is 1608251736

Bases of 1275042132

• Binary: 1001011111111111001100101010100₂
• Hexadecimal: 0x4BFF9954
• Base-36: L34KT0

Squares and roots of 1275042132

• 1275042132 squared (1275042132²) is 1625732438375105424
• 1275042132 cubed (1275042132³) is 2072877354287353035541723968
• The square root of 1275042132 is 35707.7321038455
• The cube root of 1275042132 is 1084.3633865183

Scales and comparisons

• 1,275,042,132 seconds is equal to 40 years, 28 weeks, 1 day, 10 hours, 22 minutes, 12 seconds.
• To count from 1 to 1,275,042,132 would take you about eighty-one 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 1275042132 cubic inches would be around 90.4 feet tall.

Recreational maths with 1275042132

• 1275042132 backwards is 2312405721
• The number of decimal digits it has is: 10
• The sum of 1275042132's digits is 27
• More coming soon!