74638724940

Names of 74638724940

• Cardinal: 74638724940 can be written as Seventy-four billion, six hundred thirty-eight million, seven hundred twenty-four thousand, nine hundred forty.

Scientific notation

• Scientific notation: 7.463872494 × 10¹⁰

Factors of 74638724940

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 403

Divisors of 74638724940

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 65 67 78 81 90 108 117 130 134 135 156 162 169 180 195 201 234 260 268 270 313 324 335 338 351 390 402 405 468 507 540 585 603 626 670 676 702 780 804 810 845 871 939 1005 1014 1053 1170 1206 1252 1340 1404 1521 1565 1620 1690 1742 1755 1809 1878 2010 2028 2106 2197 2340 2412 2535 2613 2817 3015 3042 3130 3380 3484 3510 3618 3756 4020 4069 4212 4355 4394 4563 4695 5070 5226 5265 5427 5634 6030 6084 6260 6591 7020 7236 7605 7839 8138 8451 8710 8788 9045 9126 9390 10140 10452 10530 10854 10985 11268 11323 12060 12207 13065 13182 13689 14085 15210 15678 16276 16902 17420 18090 18252 18780 19773 20345 20971 21060 21708 21970 22646 22815 23517 24414 25353 26130 26364 27135 27378 28170 30420 31356 32955 33804 33969 36180 36621 39195 39546 40690 41942 42255 43940 45292 45630 47034 48828 50706 52260 52897 54270 54756 56340 56615 59319 61035 62913 65910 67938 68445 70551 73242 78390 79092 81380 83884 84510 91260 94068 98865 101412 101907 104855 105794 108540 109863 113230 117585 118638 122070 125826 126765 131820 135876 136890 141102 146484 147199 156780 158691 169020 169845 177957 183105 188739 197730 203814 209710 211588 219726 226460 235170 237276 244140 251652 253530 264485 272623 273780 282204 294398 296595 305721 314565 317382 329589 339690 352755 355914 366210 377478 395460 407628 419420 439452 441597 470340 476073 507060 509535 528970 545246 549315 566217 588796 593190 611442 629130 634764 659178 679380 687661 705510 711828 732420 735995 754956 793455 817869 883194 889785 917163 943695 952146 1019070 1057940 1090492 1098630 1132434 1186380 1222884 1258260 1318356 1324791 1363115 1375322 1411020 1428219 1471990 1528605 1586910 1635738 1647945 1698651 1766388 1779570 1834326 1887390 1904292 2038140 2062983 2197260 2207985 2264868 2380365 2453607 2649582 2726230 2750644 2831085 2856438 2943980 3057210 3173820 3271476 3295890 3397302 3438305 3544099 3559140 3668652 3774780 3974373 4089345 4125966 4284657 4415970 4585815 4760730 4907214 5299164 5452460 5662170 5712876 6114420 6188949 6591780 6623955 6794604 6876610 7088198 7141095 7360821 7948746 8178690 8251932 8493255 8569314 8831940 9171630 9521460 9814428 10314915 10632297 11324340 11923119 12268035 12377898 13247910 13753220 14176396 14282190 14721642 15897492 16357380 16986510 17138628 17720495 18343260 18566847 19871865 20629830 21264594 21423285 22082463 23846238 24536070 24755796 26495820 28564380 29443284 30944745 31896891 33973020 35440990 36804105 37133694 39743730 41259660 42529188 42846570 44164926 46073287 47692476 49072140 53161485 55700541 59615595 61889490 63793782 70881980 73608210 74267388 79487460 85693140 88329852 92146574 92834235 95690673 106322970 110412315 111401082 119231190 123778980 127587564 138219861 147216420 159484455 184293148 185668470 191381346 212645940 220824630 222802164 230366435 238462380 276439722 278502705 287072019 318968910 371336940 382762692 414659583 441649260 460732870 478453365 552879444 557005410 574144038 637937820 691099305 829319166 921465740 956906730 1114010820 1148288076 1243978749 1382198610 1435360095 1658638332 1913813460 2073297915 2487957498 2764397220 2870720190 3731936247 4146595830 4975914996 5741440380 6219893745 7463872494 8293191660 12439787490 14927744988 18659681235 24879574980 37319362470 74638724940
• Sum of all divisors σ(n): 258255856320
• Sum of proper divisors (its aliquot sum) s(n): 183617131380
• 74638724940 is an abundant number, because the sum of its proper divisors (183617131380) is greater than itself. Its abundance is 108978406440

Bases of 74638724940

• Binary: 1000101100000110100001000111101001100₂
• Hexadecimal: 0x1160D08F4C
• Base-36: YADYWR0

Squares and roots of 74638724940

• 74638724940 squared (74638724940²) is 5570939260668978003600
• 74638724940 cubed (74638724940³) is 415807803134518809601610729784000
• The square root of 74638724940 is 273200.8875168601
• The cube root of 74638724940 is 4210.3810650647

Scales and comparisons

• 74,638,724,940 seconds is equal to 2,373 years, 14 weeks, 4 days, 3 hours, 9 minutes.
• To count from 1 to 74,638,724,940 would take you about four thousand, seven hundred forty-six 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 74638724940 cubic inches would be around 350.9 feet tall.

Recreational maths with 74638724940

• 74638724940 backwards is 04942783647
• 74638724940 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 74638724940's digits is 54
• More coming soon!