4991039928
4,991,039,928 is an even composite number composed of eight prime numbers multiplied together.
4991039928 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 4991039928:
23 × 32 × 7 × 17 × 19 × 23 × 31 × 43
(2 × 2 × 2 × 3 × 3 × 7 × 17 × 19 × 23 × 31 × 43)See below for interesting mathematical facts about the number 4991039928 from the Numbermatics database.
Names of 4991039928
- Cardinal: 4991039928 can be written as Four billion, nine hundred ninety-one million, thirty-nine thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 4.991039928 × 109
Factors of 4991039928
Divisors of 4991039928
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 17 18 19 21 23 24 28 31 34 36 38 42 43 46 51 56 57 62 63 68 69 72 76 84 86 92 93 102 114 119 124 126 129 133 136 138 152 153 161 168 171 172 184 186 204 207 217 228 238 248 252 258 266 276 279 301 306 322 323 342 344 357 372 387 391 399 408 414 434 437 456 476 483 504 516 527 532 552 558 589 602 612 644 646 651 684 713 714 731 744 774 782 798 817 828 868 874 903 952 966 969 989 1032 1054 1064 1071 1116 1173 1178 1197 1204 1224 1288 1292 1302 1311 1333 1368 1426 1428 1449 1462 1548 1564 1581 1596 1634 1656 1736 1748 1767 1806 1932 1938 1953 1978 2108 2139 2142 2193 2232 2261 2346 2356 2394 2408 2451 2584 2604 2622 2666 2709 2737 2852 2856 2898 2907 2924 2967 3059 3096 3128 3162 3192 3268 3496 3519 3534 3612 3689 3864 3876 3906 3933 3956 3999 4123 4216 4278 4284 4386 4522 4692 4712 4743 4788 4902 4991 5117 5208 5244 5301 5332 5418 5474 5704 5719 5796 5814 5848 5934 6118 6324 6417 6536 6579 6783 6923 7038 7068 7224 7353 7378 7429 7752 7812 7866 7912 7998 8211 8246 8556 8568 8772 8901 9044 9177 9331 9384 9486 9576 9804 9982 10013 10234 10488 10602 10664 10836 10948 11067 11438 11592 11628 11868 11997 12121 12236 12369 12648 12834 13158 13547 13566 13846 13889 14076 14136 14706 14756 14858 14973 15351 15624 15732 15996 16422 16492 16813 17112 17157 17544 17802 18088 18354 18662 18791 18972 19608 19964 20026 20349 20468 20769 21204 21672 21896 22134 22287 22661 22876 23256 23736 23994 24242 24472 24633 24738 25327 25668 26316 27094 27132 27531 27692 27778 27993 28152 29412 29512 29716 29946 30039 30659 30702 31464 31992 32844 32984 33201 33626 34314 35604 36363 36708 37107 37324 37582 37944 39928 40052 40641 40698 40936 41538 41667 42408 44268 44574 44919 45322 45752 46053 47988 48484 49266 49476 50439 50654 51336 51471 52003 52632 54188 54264 55062 55384 55556 55986 56373 58824 59432 59892 60078 61318 61404 62307 65688 66402 66861 67252 67983 68628 70091 71208 72726 73416 74214 74648 75164 75981 80104 81282 81396 83076 83334 83979 84847 88536 89148 89838 90117 90644 91977 92106 94829 95976 96968 97223 98532 98952 100878 101308 102942 104006 108376 109089 110124 111112 111972 112746 117691 119784 120156 121923 122636 122808 124614 125001 131537 132804 133722 134504 135966 137256 140182 145452 148428 150328 151317 151962 156009 158627 162564 162792 166152 166668 167958 169119 169694 177289 178296 179676 180234 181288 183954 184212 189658 194446 197064 201756 202616 203949 205884 208012 210273 214613 218178 220248 223944 225492 227943 230299 235382 240312 243846 245272 249228 250002 254541 263074 265608 267444 271932 275931 280364 284487 290904 291669 296856 302634 303924 312018 317254 319447 325128 333336 335916 338238 339388 353073 354578 359352 360468 367908 368424 379316 388892 394611 403512 407898 411768 416024 420546 429226 430559 436356 450984 455886 460598 468027 470764 475881 487692 498456 500004 509082 521203 526148 531867 534888 543864 551862 560728 568974 582521 583338 605268 607848 624036 630819 634508 638894 643839 671832 676476 678776 690897 706146 709156 720936 735816 758632 763623 777784 789222 815796 841092 853461 858452 861118 872712 875007 911772 921196 936054 941528 951762 958341 975384 1000008 1018164 1042406 1052296 1059219 1063734 1103724 1137948 1165042 1166676 1183833 1210536 1248072 1261638 1269016 1277788 1287678 1291677 1352952 1381794 1412292 1418312 1427643 1527246 1563609 1578444 1595601 1612093 1631592 1682184 1706922 1716904 1722236 1747563 1750014 1823544 1842392 1872108 1903524 1916682 1931517 2036328 2072691 2084812 2118438 2127468 2207448 2236129 2275896 2330084 2333352 2367666 2523276 2555576 2575356 2583354 2763588 2824584 2855286 2875023 3013913 3054492 3127218 3156888 3191202 3224186 3413844 3444472 3495126 3500028 3648421 3744216 3807048 3833364 3863034 3875031 4077647 4145382 4169624 4236876 4254936 4472258 4660168 4690827 4735332 4836279 5046552 5150712 5166708 5242689 5527176 5710572 5750046 6027826 6108984 6254436 6382404 6448372 6708387 6827688 6990252 7000056 7296842 7666728 7726068 7750062 8155294 8290764 8473752 8944516 9041739 9381654 9470664 9672558 9902857 10333416 10485378 10945263 11421144 11500092 12055652 12232941 12508872 12764808 12896744 13416774 13980504 14508837 14593684 15452136 15500124 16310588 16581528 17889032 18083478 18763308 19345116 19805714 20125161 20970756 21890526 23000184 24111304 24465882 26833548 27125217 29017674 29187368 29708571 31000248 32621176 32835789 36166956 36698823 37526616 38690232 39611428 40250322 41941512 43781052 48931764 53667096 54250434 58035348 59417142 65671578 69319999 72333912 73397646 79222856 80500644 87562104 89125713 97863528 108500868 116070696 118834284 131343156 138639998 146795292 161001288 178251426 207959997 217001736 237668568 262686312 277279996 293590584 356502852 415919994 554559992 623879991 713005704 831839988 1247759982 1663679976 2495519964 4991039928
- Sum of all divisors σ(n): 18977587200
- Sum of proper divisors (its aliquot sum) s(n): 13986547272
- 4991039928 is an abundant number, because the sum of its proper divisors (13986547272) is greater than itself. Its abundance is 8995507344
Bases of 4991039928
- Binary: 1001010010111110100111001101110002
- Hexadecimal: 0x1297D39B8
- Base-36: 2AJJB20
Squares and roots of 4991039928
- 4991039928 squared (49910399282) is 24910479562890245184
- 4991039928 cubed (49910399283) is 124329198124013200795053706752
-
The
square root of 4991039928 is 70647.2924321943 -
The
cube root of 4991039928 is 1708.9539020871
Scales and comparisons
How big is 4991039928?- 4,991,039,928 seconds is equal to 158 years, 36 weeks, 2 days, 15 hours, 58 minutes, 48 seconds.
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To count from 1 to 4,991,039,928 would take you about three hundred seventeen 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 4991039928 cubic inches would be around 142.4 feet tall.
Recreational maths with 4991039928
- 4991039928 backwards is 8299301994
- The number of decimal digits it has is: 10
- The sum of 4991039928's digits is 54
- More coming soon!
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The information we have on file for 4991039928 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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