1427998572

Names of 1427998572

• Cardinal: 1427998572 can be written as One billion, four hundred twenty-seven million, nine hundred ninety-eight thousand, five hundred seventy-two.

Scientific notation

• Scientific notation: 1.427998572 × 10⁹

Factors of 1427998572

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 90

Divisors of 1427998572

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 17 18 21 22 26 27 28 33 34 36 37 39 42 44 49 51 52 54 63 66 68 74 77 78 81 84 91 98 99 102 108 111 117 119 126 132 143 147 148 153 154 156 162 182 187 189 196 198 204 221 222 231 234 238 252 259 273 286 294 297 306 308 324 333 351 357 364 374 378 396 407 429 441 442 444 459 462 468 476 481 518 539 546 561 567 572 588 594 612 629 637 663 666 693 702 714 748 756 777 814 819 833 858 882 884 891 918 924 962 999 1001 1036 1053 1071 1078 1092 1122 1134 1188 1221 1258 1274 1287 1309 1323 1326 1332 1377 1386 1404 1428 1443 1547 1554 1617 1628 1638 1666 1683 1716 1764 1782 1813 1836 1887 1911 1924 1989 1998 2002 2079 2106 2142 2156 2244 2268 2331 2431 2442 2457 2499 2516 2548 2574 2618 2646 2652 2754 2772 2849 2886 2997 3003 3094 3108 3213 3234 3276 3332 3366 3367 3564 3626 3663 3774 3822 3861 3927 3969 3978 3996 4004 4158 4212 4284 4329 4403 4641 4662 4851 4862 4884 4914 4998 5049 5148 5236 5291 5292 5439 5508 5661 5698 5733 5772 5967 5994 6006 6188 6237 6426 6468 6732 6734 6919 6993 7007 7252 7293 7326 7371 7497 7548 7644 7722 7854 7938 7956 8177 8316 8547 8658 8806 9009 9163 9282 9324 9639 9702 9724 9828 9996 10098 10101 10582 10829 10878 10989 11322 11396 11466 11583 11781 11934 11988 12012 12474 12852 12987 13209 13468 13838 13923 13986 14014 14553 14586 14652 14742 14994 15147 15444 15708 15873 15876 16317 16354 16983 17017 17094 17199 17316 17612 17901 18018 18326 18564 19278 19404 19943 20196 20202 20757 20979 21021 21164 21658 21756 21879 21978 22491 22644 22932 23166 23562 23569 23868 24531 24948 25641 25974 26418 27027 27489 27676 27846 27972 28028 29106 29172 29484 29988 30294 30303 30821 31746 32487 32634 32708 32967 33966 34034 34188 34398 35343 35802 36036 36652 37037 38556 38961 39627 39886 40404 41514 41769 41958 42042 43316 43659 43758 43956 44982 46332 47124 47138 47619 48433 48951 49062 50949 51051 51282 51597 51948 52836 54054 54978 55692 57239 58212 59829 60588 60606 61642 62271 63063 63492 64974 65268 65637 65934 67473 67932 68068 68796 70686 70707 71604 73593 74074 76923 77922 79254 79772 81081 82467 83028 83538 83916 84084 87318 87516 89947 89964 90909 92463 94276 95238 96866 97461 97902 98124 101898 102102 102564 103194 106029 108108 109956 111111 114478 118881 119119 119658 121212 123284 124542 125307 126126 129948 131274 131868 134946 141372 141414 142857 145299 146853 147186 148148 153153 153846 155844 158508 162162 164934 167076 171717 174636 179487 179894 181818 184926 186813 189189 190476 193732 194922 195804 196911 203796 204204 206388 212058 212121 220779 222222 228956 230769 237762 238238 239316 247401 249084 250614 252252 259259 262548 269841 269892 272727 277389 282828 285714 290598 292383 293706 294372 306306 307692 324324 329868 333333 339031 343434 356643 357357 358974 359788 363636 369852 373626 378378 389844 393822 400673 424116 424242 428571 435897 441558 444444 459459 461538 475524 476476 494802 501228 515151 518518 538461 539682 545454 554778 560439 567567 571428 581196 584766 587412 612612 629629 636363 662337 666666 678062 686868 713286 714714 717948 742203 747252 756756 777777 787644 801346 809523 832167 848484 857142 871794 877149 883116 918918 923076 989604 999999 1017093 1030302 1037036 1072071 1076922 1079364 1090908 1109556 1120878 1135134 1169532 1202019 1259258 1272726 1307691 1324674 1333332 1356124 1378377 1426572 1429428 1484406 1545453 1555554 1602692 1615383 1619046 1664334 1714284 1743588 1754298 1837836 1888887 1909089 1999998 2034186 2060604 2144142 2153844 2241756 2270268 2333331 2404038 2428569 2496501 2518516 2545452 2615382 2649348 2756754 2968812 2999997 3051279 3090906 3111108 3216213 3230766 3238092 3328668 3508596 3606057 3777774 3818178 3923073 3999996 4068372 4288284 4407403 4636359 4666662 4808076 4857138 4993002 5230764 5513508 5666661 5999994 6102558 6181812 6432426 6461532 6999993 7212114 7285707 7555548 7636356 7846146 8814806 9153837 9272718 9333324 9648639 9714276 9986004 10818171 11333322 11999988 12205116 12864852 13222209 13999986 14424228 14571414 15692292 16999983 17629612 18307674 18545436 19297278 20999979 21636342 22666644 26444418 27461511 27999972 29142828 32454513 33999966 36615348 38594556 39666627 41999958 43272684 50999949 52888836 54923022 64909026 67999932 79333254 83999916 101999898 109846044 118999881 129818052 158666508 203999796 237999762 356999643 475999524 713999286 1427998572
• Sum of all divisors σ(n): 5547836448
• Sum of proper divisors (its aliquot sum) s(n): 4119837876
• 1427998572 is an abundant number, because the sum of its proper divisors (4119837876) is greater than itself. Its abundance is 2691839304

Bases of 1427998572

• Binary: 1010101000111011000011101101100₂
• Hexadecimal: 0x551D876C
• Base-36: NM6YR0

Squares and roots of 1427998572

• 1427998572 squared (1427998572²) is 2039179921634039184
• 1427998572 cubed (1427998572³) is 2911946016144479861344045248
• The square root of 1427998572 is 37788.8683609341
• The cube root of 1427998572 is 1126.0973186669

Scales and comparisons

• 1,427,998,572 seconds is equal to 45 years, 21 weeks, 18 hours, 16 minutes, 12 seconds.
• To count from 1 to 1,427,998,572 would take you about ninety 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 1427998572 cubic inches would be around 93.8 feet tall.

Recreational maths with 1427998572

• 1427998572 backwards is 2758997241
• 1427998572 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1427998572's digits is 54
• More coming soon!