3945013149168

Names of 3945013149168

• Cardinal: 3945013149168 can be written as Three trillion, nine hundred forty-five billion, thirteen million, one hundred forty-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 3.945013149168 × 10¹²

Factors of 3945013149168

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 45417

Divisors of 3945013149168

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 36 39 42 48 49 52 56 63 72 73 78 84 91 98 104 112 117 126 144 146 147 156 168 169 182 196 208 219 234 252 273 292 294 312 336 338 364 392 438 441 468 504 507 511 546 584 588 624 637 657 676 728 784 819 876 882 936 949 1008 1014 1022 1092 1168 1176 1183 1274 1314 1352 1456 1521 1533 1638 1752 1764 1872 1898 1911 2028 2044 2184 2352 2366 2548 2628 2704 2847 3042 3066 3276 3504 3528 3549 3577 3796 3822 4056 4088 4368 4599 4732 5096 5256 5694 5733 6084 6132 6552 6643 7056 7098 7154 7592 7644 8112 8176 8281 8541 9198 9464 10192 10512 10647 10731 11388 11466 12168 12264 12337 13104 13286 14196 14308 15184 15288 16562 17082 18396 18928 19929 21294 21462 22776 22932 24336 24528 24674 24843 26572 28392 28616 30576 32193 33124 34164 36792 37011 39858 42588 42924 45319 45552 45864 46501 49348 49686 53144 56784 57232 59787 64386 66248 68328 73584 74022 74529 79716 85176 85848 86359 90638 91728 93002 98696 99372 106288 111033 119574 128772 132496 135957 136656 139503 148044 149058 159432 170352 171696 172718 181276 186004 197392 198744 222066 239148 257544 259077 271914 279006 296088 298116 317233 318864 345436 362552 372008 397488 407871 418509 444132 478296 515088 518154 543828 558012 589147 592176 596232 604513 634466 690872 725104 744016 777231 815742 837018 888264 951699 956592 1036308 1087656 1116024 1178294 1192464 1209026 1268932 1381744 1554462 1631484 1674036 1767441 1776528 1813539 1903398 2072616 2175312 2220631 2232048 2356588 2418052 2537864 2855097 3108924 3262968 3308287 3348072 3534882 3627078 3806796 4124029 4145232 4441262 4713176 4836104 5075728 5302323 5440617 5710194 6217848 6525936 6616574 6661893 6696144 7069764 7254156 7613592 7658911 8248058 8882524 9426352 9672208 9924861 10604646 10881234 11420388 12372087 12435696 13233148 13323786 14139528 14508312 15227184 15317822 16496116 17765048 19849722 19985679 21209292 21762468 22840776 22976733 23158009 24744174 26466296 26647572 28279056 28868203 29016624 29774583 30635644 32992232 35530096 37116261 39699444 39971358 42418584 43007731 43524936 45681552 45953466 46316018 49488348 52932592 53295144 53612377 57736406 59549166 61271288 65984464 68930199 69474027 74232522 79398888 79942716 84837168 86015462 86604609 87049872 91906932 92632036 98976696 106590288 107224754 115472812 119098332 122542576 129023193 137860398 138948054 148465044 158797776 159885432 160837131 162106063 172030924 173209218 183813864 185264072 197953392 208422081 214449508 230945624 238196664 258046386 259813827 275720796 277896108 296930088 301054117 319770864 321674262 324212126 344061848 346418436 367627728 370528144 375286639 387069579 416844162 428899016 461891248 476393328 482511393 486318189 516092772 519627654 551441592 555792216 559100503 593860176 602108234 643348524 648424252 688123696 692836872 750573278 774139158 833688324 857798032 903162351 965022786 972636378 1032185544 1039255308 1102883184 1111584432 1118201006 1125859917 1204216468 1286697048 1296848504 1385673744 1458954567 1501146556 1548278316 1667376648 1677301509 1806324702 1930045572 1945272756 2064371088 2078510616 2107378819 2236402012 2251719834 2408432936 2573394096 2593697008 2709487053 2917909134 3002293112 3096556632 3334753296 3354603018 3377579751 3612649404 3860091144 3890545512 3913703521 4157021232 4214757638 4472804024 4503439668 4816865872 5031904527 5418974106 5835818268 6004586224 6193113264 6322136457 6709206036 6755159502 7225298808 7720182288 7781091024 7827407042 8429515276 8945608048 9006879336 10063809054 10837948212 11671636536 11741110563 12644272914 13418412072 13510319004 14450597616 15654814084 16859030552 18013758672 18966409371 20127618108 21675896424 23343273072 23482221126 25288545828 26836824144 27020638008 27395924647 31309628168 33718061104 35223331689 37932818742 40255236216 43351792848 46964442252 50577091656 54041276016 54791849294 62619256336 70446663378 75865637484 80510472432 82187773941 93928884504 101154183312 109583698588 140893326756 151731274968 164375547882 187857769008 219167397176 246563321823 281786653512 303462549936 328751095764 438334794352 493126643646 563573307024 657502191528 986253287292 1315004383056 1972506574584 3945013149168
• Sum of all divisors σ(n): 14097841140240
• Sum of proper divisors (its aliquot sum) s(n): 10152827991072
• 3945013149168 is an abundant number, because the sum of its proper divisors (10152827991072) is greater than itself. Its abundance is 6207814841904

Bases of 3945013149168

• Binary: 111001011010000101000110110111110111110000₂
• Hexadecimal: 0x396851B7DF0
• Base-36: 1ECBAYZG0

Squares and roots of 3945013149168

• 3945013149168 squared (3945013149168²) is 15563128747108420619092224
• 3945013149168 cubed (3945013149168³) is 61396747549537220700455758787660869632
• The square root of 3945013149168 is 1986205.7167292617
• The cube root of 3945013149168 is 15800.9361582361

Scales and comparisons

• 3,945,013,149,168 seconds is equal to 125,439 years, 11 weeks, 1 day, 9 hours, 52 minutes, 48 seconds.
• To count from 1 to 3,945,013,149,168 would take you about three hundred thirteen thousand, five hundred ninety-eight 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 3945013149168 cubic inches would be around 1316.7 feet tall.

Recreational maths with 3945013149168

• 3945013149168 backwards is 8619413105493
• The number of decimal digits it has is: 13
• The sum of 3945013149168's digits is 54
• More coming soon!