1145038320

Names of 1145038320

• Cardinal: 1145038320 can be written as One billion, one hundred forty-five million, thirty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 1.14503832 × 10⁹

Factors of 1145038320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 131

Divisors of 1145038320

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 29 30 31 36 40 45 48 58 60 61 62 72 80 87 90 93 116 120 122 124 144 145 155 174 180 183 186 232 240 244 248 261 279 290 305 310 348 360 366 372 435 464 465 488 496 522 549 558 580 610 620 696 720 732 744 841 870 899 915 930 976 1044 1098 1116 1160 1220 1240 1305 1392 1395 1464 1488 1682 1740 1769 1798 1830 1860 1891 2088 2196 2232 2320 2440 2480 2523 2610 2697 2745 2790 2928 3364 3480 3538 3596 3660 3720 3782 4176 4205 4392 4464 4495 4880 5046 5220 5307 5394 5490 5580 5673 6728 6960 7076 7192 7320 7440 7564 7569 8091 8410 8784 8845 8990 9455 10092 10440 10614 10788 10980 11160 11346 12615 13456 13485 14152 14384 14640 15128 15138 15921 16182 16820 17019 17690 17980 18910 20184 20880 21228 21576 21960 22320 22692 25230 26071 26535 26970 28304 28365 30256 30276 31842 32364 33640 34038 35380 35960 37820 37845 40368 40455 42456 43152 43920 45384 50460 51301 52142 53070 53940 54839 56730 60552 63684 64728 67280 68076 70760 71920 75640 75690 78213 79605 80910 84912 85095 90768 100920 102602 104284 106140 107880 109678 113460 121104 127368 129456 130355 136152 141520 151280 151380 153903 156426 159210 161820 164517 170190 201840 205204 208568 212280 215760 219356 226920 234639 254736 256505 260710 272304 274195 302760 307806 312852 318420 323640 329034 340380 391065 410408 417136 424560 438712 453840 461709 469278 493551 513010 521420 548390 605520 615612 625704 636840 647280 658068 680760 769515 782130 820816 822585 877424 923418 938556 987102 1026020 1042840 1096780 1173195 1231224 1251408 1273680 1316136 1361520 1539030 1564260 1590331 1645170 1846836 1877112 1974204 2052040 2085680 2193560 2308545 2346390 2462448 2467755 2632272 3078060 3128520 3180662 3290340 3693672 3754224 3948408 4104080 4387120 4617090 4692780 4770993 4935510 6156120 6257040 6361324 6580680 7387344 7896816 7951655 9234180 9385560 9541986 9871020 12312240 12722648 13161360 14312979 15903310 18468360 18771120 19083972 19742040 23854965 25445296 28625958 31806620 36936720 38167944 39484080 47709930 57251916 63613240 71564895 76335888 95419860 114503832 127226480 143129790 190839720 229007664 286259580 381679440 572519160 1145038320
• Sum of all divisors σ(n): 4178458752
• Sum of proper divisors (its aliquot sum) s(n): 3033420432
• 1145038320 is an abundant number, because the sum of its proper divisors (3033420432) is greater than itself. Its abundance is 1888382112

Bases of 1145038320

• Binary: 1000100001111111110010111110000₂
• Hexadecimal: 0x443FE5F0
• Base-36: IXQ580

Squares and roots of 1145038320

• 1145038320 squared (1145038320²) is 1311112754268422400
• 1145038320 cubed (1145038320³) is 1501274345478087213946368000
• The square root of 1145038320 is 33838.4148564911
• The cube root of 1145038320 is 1046.1806272867

Scales and comparisons

• 1,145,038,320 seconds is equal to 36 years, 21 weeks, 1 day, 18 hours, 12 minutes.
• To count from 1 to 1,145,038,320 would take you about seventy-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 1145038320 cubic inches would be around 87.2 feet tall.

Recreational maths with 1145038320

• 1145038320 backwards is 0238305411
• The number of decimal digits it has is: 10
• The sum of 1145038320's digits is 27
• More coming soon!