4001995998
4,001,995,998 is an even composite number composed of eight prime numbers multiplied together.
4001995998 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 4001995998:
2 × 34 × 7 × 11 × 13 × 23 × 29 × 37
(2 × 3 × 3 × 3 × 3 × 7 × 11 × 13 × 23 × 29 × 37)See below for interesting mathematical facts about the number 4001995998 from the Numbermatics database.
Names of 4001995998
- Cardinal: 4001995998 can be written as Four billion, one million, nine hundred ninety-five thousand, nine hundred ninety-eight.
Scientific notation
- Scientific notation: 4.001995998 × 109
Factors of 4001995998
Divisors of 4001995998
- Number of divisors d(n): 640
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Complete list of divisors:
1 2 3 6 7 9 11 13 14 18 21 22 23 26 27 29 33 37 39 42 46 54 58 63 66 69 74 77 78 81 87 91 99 111 117 126 138 143 154 161 162 174 182 189 198 203 207 222 231 234 253 259 261 273 286 297 299 319 322 333 351 377 378 406 407 414 429 462 481 483 506 518 522 546 567 594 598 609 621 638 666 667 693 702 754 759 777 783 814 819 851 858 891 897 957 962 966 999 1001 1053 1073 1131 1134 1218 1221 1242 1287 1334 1386 1443 1449 1518 1554 1566 1638 1702 1771 1782 1794 1827 1863 1914 1998 2001 2002 2079 2093 2106 2146 2233 2262 2277 2331 2349 2442 2457 2553 2574 2639 2691 2849 2871 2886 2898 2997 3003 3219 3289 3367 3393 3542 3654 3663 3726 3861 4002 4147 4158 4186 4329 4347 4466 4554 4662 4669 4698 4914 5106 5278 5291 5313 5382 5481 5698 5742 5957 5994 6003 6006 6237 6279 6438 6578 6699 6734 6786 6831 6993 7326 7337 7371 7511 7659 7722 7917 8073 8294 8547 8613 8658 8671 8694 9009 9338 9361 9657 9867 10101 10179 10582 10626 10962 10989 11063 11583 11803 11914 12006 12441 12474 12558 12987 13041 13398 13662 13949 13986 14007 14674 14742 15022 15318 15834 15873 15939 16146 16443 17094 17226 17342 17871 18009 18018 18722 18837 19314 19734 20097 20202 20358 20493 20979 21978 22011 22126 22533 22977 23023 23166 23606 23751 24219 24679 24882 25641 25839 25974 26013 26082 27027 27898 28014 28083 28971 29029 29601 30303 30537 31746 31878 32886 32967 33189 35409 35742 36018 37037 37323 37674 38961 40194 40986 41847 41958 42021 44022 45066 45954 46046 47502 47619 47817 48438 49358 51282 51359 51678 52026 53613 54027 54054 56166 56511 57942 58058 59202 60291 60606 60697 61074 65527 65934 66033 66378 67599 68931 69069 70818 71253 74037 74074 74646 76923 77441 77922 78039 81081 82621 83694 84042 84249 86913 87087 88803 90909 95238 95381 95634 97643 99567 102718 106227 107226 108054 111111 111969 113022 120582 121394 121693 125541 126063 131054 132066 135198 137862 138138 142506 142857 143451 148074 153439 153846 154077 154882 156078 160839 162162 165242 168498 169533 172753 173826 174174 177606 180873 181818 182091 190762 195286 196581 198099 199134 202797 207207 212454 213759 222111 222222 223938 230769 232323 234117 243386 247863 251082 252126 252747 261261 266409 271469 272727 285714 286143 286902 292929 298701 306878 308154 318681 320827 321678 333333 335907 339066 345506 361746 364182 365079 376623 378189 393162 396198 405594 414414 427518 428571 444222 460317 461538 462231 464646 468234 482517 495726 505494 518259 522522 532818 542938 545454 546273 572286 585858 589743 594297 597402 608391 621621 637362 641654 666333 666666 667667 671814 696969 702351 730158 743589 753246 756378 758241 783783 814407 851851 857142 858429 878787 896103 920634 924462 956043 962481 965034 999999 1036518 1074073 1092546 1095237 1129869 1179486 1188594 1216782 1243242 1332666 1335334 1380951 1386693 1393938 1404702 1487178 1516482 1554777 1567566 1628814 1638819 1703702 1716858 1757574 1769229 1792206 1864863 1900283 1912086 1924962 1998999 1999998 2003001 2090907 2148146 2190474 2230767 2245789 2259738 2351349 2443221 2555553 2575287 2636361 2761902 2773386 2887443 2999997 3109554 3222219 3277638 3285711 3529097 3538458 3729726 3800566 3997998 4006002 4142853 4160079 4181814 4461534 4491578 4664331 4702698 4886442 4916457 5111106 5150574 5272722 5307687 5700849 5774886 5999994 6009003 6272721 6444438 6571422 6692301 6737367 7058194 7329663 7666659 7725861 7909083 8285706 8320158 8662329 9328662 9666657 9832914 9857133 10587291 10615374 11401698 12018006 12428559 12545442 13384602 13474734 13992993 14659326 15333318 15451722 15818166 17102547 17324658 18027009 19333314 19714266 20212101 21174582 21988989 22999977 24703679 24857118 25986987 27985986 28999971 31761873 34205094 36054018 40424202 43977978 45999954 49407358 51307641 51973974 54081027 57999942 60636303 63523746 68999931 74111037 86999913 95285619 102615282 108162054 121272606 137999862 148222074 153922923 173999826 181908909 190571238 222333111 285856857 307845846 363817818 444666222 571713714 666999333 1333998666 2000997999 4001995998
- Sum of all divisors σ(n): 13348177920
- Sum of proper divisors (its aliquot sum) s(n): 9346181922
- 4001995998 is an abundant number, because the sum of its proper divisors (9346181922) is greater than itself. Its abundance is 5344185924
Bases of 4001995998
- Binary: 111011101000100110011100110111102
- Hexadecimal: 0xEE899CDE
- Base-36: 1U6ONVI
Squares and roots of 4001995998
- 4001995998 squared (40019959982) is 16015971968008016004
- 4001995998 cubed (40019959983) is 64095855720048264079927951992
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The
square root of 4001995998 is 63261.3309850497 -
The
cube root of 4001995998 is 1587.6650455059
Scales and comparisons
How big is 4001995998?- 4,001,995,998 seconds is equal to 127 years, 13 weeks, 9 hours, 33 minutes, 18 seconds.
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To count from 1 to 4,001,995,998 would take you about two hundred fifty-four 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 4001995998 cubic inches would be around 132.3 feet tall.
Recreational maths with 4001995998
- 4001995998 backwards is 8995991004
- 4001995998 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 4001995998's digits is 54
- More coming soon!
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