1445696980

Names of 1445696980

• Cardinal: 1445696980 can be written as One billion, four hundred forty-five million, six hundred ninety-six thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 1.44569698 × 10⁹

Factors of 1445696980

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 99

Divisors of 1445696980

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 29 35 43 49 52 58 65 70 86 91 98 116 130 140 145 169 172 182 196 203 215 245 260 290 301 338 343 364 377 406 430 455 490 559 580 602 637 676 686 754 812 845 860 910 980 1015 1118 1183 1204 1247 1274 1372 1421 1505 1508 1690 1715 1820 1885 2030 2107 2236 2366 2494 2548 2639 2795 2842 3010 3185 3380 3430 3770 3913 4060 4214 4459 4732 4901 4988 5278 5590 5684 5915 6020 6235 6370 6860 7105 7267 7540 7826 8281 8428 8729 8918 9802 9947 10535 10556 11180 11830 12470 12740 13195 14210 14534 14749 15652 16211 16562 17458 17836 18473 19565 19604 19894 21070 22295 23660 24505 24940 26390 27391 28420 29068 29498 32422 33124 34307 34916 36335 36946 39130 39788 41405 42140 43645 44590 49010 49735 50869 52780 54782 57967 58996 61103 64844 68614 72670 73745 73892 78260 81055 82810 87290 89180 92365 98020 99470 101738 109564 113477 115934 122206 129311 136955 137228 145340 147490 162110 165620 171535 174580 184730 191737 198940 203476 210743 226954 231868 240149 244412 254345 258622 273910 289835 294980 305515 324220 343070 356083 369460 383474 421486 427721 453908 480298 508690 517244 547820 567385 579670 611030 646555 686140 712166 766948 794339 842972 855442 958685 960596 1017380 1053715 1134770 1159340 1200745 1222060 1293110 1424332 1475201 1588678 1681043 1710884 1780415 1917370 2107430 2138605 2269540 2401490 2492581 2586220 2950402 3177356 3362086 3560830 3834740 3971695 4214860 4277210 4802980 4985162 5560373 5900804 6724172 7121660 7376005 7943390 8405215 8554420 9970324 10326407 11120746 12462905 14752010 15886780 16810430 20652814 22241492 24925810 27801865 29504020 33620860 41305628 49851620 51632035 55603730 72284849 103264070 111207460 144569698 206528140 289139396 361424245 722848490 1445696980
• Sum of all divisors σ(n): 4058208000
• Sum of proper divisors (its aliquot sum) s(n): 2612511020
• 1445696980 is an abundant number, because the sum of its proper divisors (2612511020) is greater than itself. Its abundance is 1166814040

Bases of 1445696980

• Binary: 1010110001010111001010111010100₂
• Hexadecimal: 0x562B95D4
• Base-36: NWQAXG

Squares and roots of 1445696980

• 1445696980 squared (1445696980²) is 2090039757981120400
• 1445696980 cubed (1445696980³) is 3021564166193236659296392000
• The square root of 1445696980 is 38022.3221279291
• The cube root of 1445696980 is 1130.7304593951

Scales and comparisons

• 1,445,696,980 seconds is equal to 45 years, 50 weeks, 2 days, 14 hours, 29 minutes, 40 seconds.
• To count from 1 to 1,445,696,980 would take you about ninety-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 1445696980 cubic inches would be around 94.2 feet tall.

Recreational maths with 1445696980

• 1445696980 backwards is 0896965441
• 1445696980 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1445696980's digits is 52
• More coming soon!