40147393608

Names of 40147393608

• Cardinal: 40147393608 can be written as Forty billion, one hundred forty-seven million, three hundred ninety-three thousand, six hundred eight.

Scientific notation

• Scientific notation: 4.0147393608 × 10¹⁰

Factors of 40147393608

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 312

Divisors of 40147393608

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 18 21 24 27 28 36 42 47 54 56 63 71 72 73 84 94 108 109 126 141 142 146 168 188 189 213 216 218 219 252 282 284 292 327 329 376 378 423 426 436 438 497 504 511 564 568 584 639 654 657 658 756 763 846 852 872 876 981 987 994 1022 1128 1269 1278 1308 1314 1316 1491 1512 1526 1533 1692 1704 1752 1917 1962 1971 1974 1988 2044 2289 2538 2556 2616 2628 2632 2943 2961 2982 3052 3066 3337 3384 3431 3834 3924 3942 3948 3976 4088 4473 4578 4599 5076 5112 5123 5183 5256 5886 5922 5964 6104 6132 6674 6862 6867 7668 7739 7848 7884 7896 7957 8883 8946 9156 9198 10011 10152 10246 10293 10366 11772 11844 11928 12264 13348 13419 13724 13734 13797 15336 15369 15478 15549 15768 15914 17766 17892 18312 18396 20022 20492 20586 20601 20732 23217 23359 23544 23688 23871 24017 26696 26838 27448 27468 27594 30033 30738 30879 30956 31098 31828 35532 35784 35861 36281 36792 40044 40984 41172 41202 41464 46107 46434 46647 46718 47742 48034 53676 54173 54936 55188 55699 60066 61476 61758 61912 62196 63656 69651 70077 71064 71613 71722 72051 72562 80088 82344 82404 90099 92214 92637 92868 93294 93436 95484 96068 107352 107583 108346 108843 110376 111398 120132 122952 123516 124392 138321 139302 139941 140154 143226 143444 144102 145124 162519 164808 167097 180198 184428 185274 185736 186588 186872 190968 192136 208953 210231 214839 215166 216153 216692 217686 222796 240264 243601 247032 276642 278604 279882 280308 286452 286888 288204 290248 322749 325038 326529 334194 360396 363733 368856 370548 373176 373979 417906 420462 429678 430332 432306 433384 435372 445592 487202 487557 501291 553284 557208 559764 560616 564947 572904 576408 630693 645498 648459 650076 653058 668388 720792 727466 730803 741096 747958 835812 840924 859356 860664 864612 870744 968247 974404 975114 979587 1002582 1091199 1106568 1119528 1121937 1129894 1261386 1290996 1296918 1300152 1306116 1336776 1454932 1461606 1462671 1495916 1503873 1671624 1681848 1694841 1705207 1718712 1729224 1936494 1948808 1950228 1959174 2005164 2182398 2192409 2243874 2259788 2522772 2546131 2581992 2593836 2612232 2617853 2909864 2923212 2925342 2991832 3007746 3273597 3365811 3389682 3410414 3872988 3900456 3918348 3954629 4010328 4364796 4384818 4487748 4519576 5045544 5084523 5092262 5115621 5187672 5235706 5846424 5850684 6015492 6547194 6577227 6731622 6779364 6820828 7638393 7745976 7836696 7853559 7909258 8729592 8769636 8975496 9820791 10097433 10169046 10184524 10231242 10471412 11701368 11863887 12030984 13094388 13154454 13463244 13558728 13641656 15253569 15276786 15346863 15707118 15818516 17539272 19641582 20194866 20338092 20369048 20462484 20942824 22915179 23560677 23727774 26188776 26308908 26552509 26926488 30507138 30553572 30693726 31414236 31637032 35591661 39283164 40389732 40676184 40924968 45830358 46040589 47121354 47455548 52617816 53105018 61014276 61107144 61387452 62828472 68745537 70682031 71183322 78566328 79657527 80779464 91660716 92081178 94242708 94911096 106210036 106774983 122028552 122774904 137491074 141364062 142366644 159315054 183321432 184162356 185867563 188485416 212420072 213549966 238972581 274982148 282728124 284733288 318630108 368324712 371735126 427099932 477945162 549964296 557602689 565456248 637260216 716917743 743470252 854199864 955890324 1115205378 1433835486 1486940504 1672808067 1911780648 2230410756 2867670972 3345616134 4460821512 5018424201 5735341944 6691232268 10036848402 13382464536 20073696804 40147393608
• Sum of all divisors σ(n): 135032832000
• Sum of proper divisors (its aliquot sum) s(n): 94885438392
• 40147393608 is an abundant number, because the sum of its proper divisors (94885438392) is greater than itself. Its abundance is 54738044784

Bases of 40147393608

• Binary: 100101011000111110001001110001001000₂
• Hexadecimal: 0x958F89C48
• Base-36: IFYPZ60

Squares and roots of 40147393608

• 40147393608 squared (40147393608²) is 1611813213515679257664
• 40147393608 cubed (40147393608³) is 64710099505589320636917858611712
• The square root of 40147393608 is 200368.1451927927
• The cube root of 40147393608 is 3424.1474030441

Scales and comparisons

• 40,147,393,608 seconds is equal to 1,276 years, 29 weeks, 1 day, 21 hours, 46 minutes, 48 seconds.
• To count from 1 to 40,147,393,608 would take you about two thousand, five hundred fifty-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 40147393608 cubic inches would be around 285.3 feet tall.

Recreational maths with 40147393608

• 40147393608 backwards is 80639374104
• The number of decimal digits it has is: 11
• The sum of 40147393608's digits is 45
• More coming soon!