145673327940

Names of 145673327940

• Cardinal: 145673327940 can be written as One hundred forty-five billion, six hundred seventy-three million, three hundred twenty-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.4567332794 × 10¹¹

Factors of 145673327940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 7639

Divisors of 145673327940

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 19 20 21 28 30 35 38 42 49 57 60 70 76 84 95 98 105 114 133 140 147 190 196 210 228 245 266 285 294 343 380 399 420 490 532 570 588 665 686 735 798 931 980 1029 1140 1330 1372 1470 1596 1715 1862 1995 2058 2401 2660 2793 2940 3430 3724 3990 4116 4655 4802 5145 5586 6517 6860 7203 7603 7980 9310 9604 10290 11172 12005 13034 13965 14406 15206 16807 18620 19551 20580 22809 24010 26068 27930 28812 30412 32585 33614 36015 38015 39102 45618 45619 48020 50421 53221 55860 65170 67228 72030 76030 78204 84035 91236 91238 97755 100842 106442 114045 130340 136857 144060 144457 152060 159663 168070 182476 195510 201684 212884 228090 228095 252105 266105 273714 288914 319326 319333 336140 372547 391020 433371 456180 456190 504210 532210 547428 577828 638652 638666 684285 722285 745094 798315 866742 912380 957999 1008420 1011199 1064420 1117641 1277332 1368570 1444570 1490188 1596630 1596665 1733484 1862735 1915998 2022398 2166855 2235282 2607829 2737140 2889140 3033597 3193260 3193330 3725470 3831996 4044796 4333710 4470564 4789995 5055995 5215658 5588205 6067194 6386660 7078393 7450940 7823487 8667420 9579990 10111990 10431316 11176410 12134388 13039145 14156786 15167985 15646974 18254803 19159980 20223980 21235179 22352820 26078290 28313572 30335970 31293948 35391965 36509606 39117435 42470358 49548751 52156580 54764409 60671940 70783930 73019212 78234870 84940716 91274015 99097502 106175895 109528818 127783621 141567860 148646253 156469740 182548030 198195004 212351790 219057636 247743755 255567242 273822045 297292506 346841257 365096060 383350863 424703580 495487510 511134484 547644090 594585012 638918105 693682514 743231265 766701726 990975020 1040523771 1095288180 1277836210 1387365028 1486462530 1533403452 1734206285 1916754315 2081047542 2427888799 2555672420 2972925060 3468412570 3833508630 4162095084 4855777598 5202618855 6936825140 7283666397 7667017260 9711555196 10405237710 12139443995 14567332794 20810475420 24278887990 29134665588 36418331985 48557775980 72836663970 145673327940
• Sum of all divisors σ(n): 500973419520
• Sum of proper divisors (its aliquot sum) s(n): 355300091580
• 145673327940 is an abundant number, because the sum of its proper divisors (355300091580) is greater than itself. Its abundance is 209626763640

Bases of 145673327940

• Binary: 10000111101010110011101001010101000100₂
• Hexadecimal: 0x21EACE9544
• Base-36: 1UX64Z7O

Squares and roots of 145673327940

• 145673327940 squared (145673327940²) is 21220718473114784643600
• 145673327940 cubed (145673327940³) is 3091292681256466096649618822184000
• The square root of 145673327940 is 381671.7541815217
• The cube root of 145673327940 is 5261.7072429051

Scales and comparisons

• 145,673,327,940 seconds is equal to 4,631 years, 49 weeks, 6 days, 21 hours, 19 minutes.
• To count from 1 to 145,673,327,940 would take you about nine thousand, two hundred sixty-three 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 145673327940 cubic inches would be around 438.5 feet tall.

Recreational maths with 145673327940

• 145673327940 backwards is 049723376541
• The number of decimal digits it has is: 12
• The sum of 145673327940's digits is 51
• More coming soon!