389948025040

Names of 389948025040

• Cardinal: 389948025040 can be written as Three hundred eighty-nine billion, nine hundred forty-eight million, twenty-five thousand and forty.

Scientific notation

• Scientific notation: 3.8994802504 × 10¹¹

Factors of 389948025040

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 131

Divisors of 389948025040

• Number of divisors d(n): 540
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 28 34 35 40 41 49 56 59 68 70 80 82 85 98 112 118 119 136 140 164 170 196 205 236 238 245 272 280 287 295 328 340 392 410 413 472 476 490 560 574 590 595 656 680 697 784 820 826 833 944 952 980 1003 1148 1180 1190 1360 1394 1435 1640 1652 1666 1681 1904 1960 2006 2009 2065 2296 2360 2380 2419 2788 2870 2891 3280 3304 3332 3362 3481 3485 3920 4012 4018 4130 4165 4592 4720 4760 4838 4879 5015 5576 5740 5782 6608 6664 6724 6962 6970 7021 8024 8036 8260 8330 8405 9520 9676 9758 10030 10045 11152 11480 11564 11767 12095 13328 13448 13924 13940 14042 14455 16048 16072 16520 16660 16810 16933 17405 19352 19516 20060 20090 22960 23128 23534 24190 24367 24395 26896 27848 27880 28084 28577 28910 32144 33040 33320 33620 33866 34153 34810 35105 38704 39032 40120 40180 41123 46256 47068 48380 48734 48790 49147 55696 55760 56168 57154 57820 58835 59177 66640 67240 67732 68306 69620 70210 78064 80240 80360 82246 82369 84665 94136 96760 97468 97580 98294 99179 112336 114308 115640 117670 118354 118531 121835 134480 135464 136612 139240 140420 142721 142885 160720 164492 164738 169330 170569 170765 188272 193520 194936 195160 196588 198358 200039 205615 228616 231280 235340 236708 237062 243670 245735 270928 273224 278480 280840 285442 285770 287861 295885 328984 329476 338660 341138 341530 389872 390320 393176 396716 400078 411230 411845 414239 457232 470680 473416 474124 487340 491470 495895 546448 561680 570884 571540 575722 591770 592655 657968 658952 677320 682276 683060 694253 713605 786352 793432 800156 822460 823690 828478 852845 941360 946832 948248 974680 982940 991790 999047 1000195 1141768 1143080 1151444 1183540 1185310 1317904 1354640 1364552 1366120 1388506 1400273 1427210 1439305 1586864 1600312 1644920 1647380 1656956 1686043 1705690 1896496 1949360 1965880 1983580 1998094 2000390 2015027 2071195 2283536 2286160 2302888 2367080 2370620 2426257 2729104 2732240 2777012 2800546 2854420 2878610 2899673 3200624 3289840 3294760 3313912 3372086 3411380 3471265 3931760 3967160 3996188 4000780 4030054 4142390 4605776 4734160 4741240 4852514 4859771 4995235 5554024 5601092 5708840 5757220 5799346 5851561 6589520 6627824 6744172 6822760 6942530 6993329 7001365 7934320 7992376 8001560 8060108 8284780 8430215 9482480 9705028 9719542 9990470 10075135 11108048 11202184 11417680 11514440 11598692 11703122 11802301 12131285 13488344 13645520 13885060 13986658 14002730 14498365 15984752 16003120 16120216 16569560 16860430 16983799 19410056 19439084 19980940 20150270 22404368 23028880 23197384 23406244 23604602 24262570 24298855 26976688 27770120 27973316 28005460 28996730 29257805 32240432 33139120 33720860 33967598 34966645 38820112 38878168 39961880 40300540 40960927 46394768 46812488 47209204 48525140 48597710 55540240 55946632 56010920 57993460 58515610 59011505 67441720 67935196 69933290 77756336 79923760 80601080 81921854 82616107 84918995 93624976 94418408 97050280 97195420 99476537 111893264 112021840 115986920 117031220 118023010 118886593 134883440 135870392 139866580 161202160 163843708 165232214 169837990 188836816 194100560 194390840 198953074 204804635 231973840 234062440 236046020 237773186 271740784 279733160 286726489 327687416 330464428 339675980 388781680 397906148 409609270 413080535 468124880 472092040 475546372 497382685 559466320 573452978 594432965 655374832 660928856 679351960 696335759 795812296 819218540 826161070 944184080 951092744 994765370 1146905956 1188865930 1321857712 1358703920 1392671518 1433632445 1591624592 1638437080 1652322140 1902185488 1989530740 2293811912 2377731860 2785343036 2867264890 3276874160 3304644280 3481678795 3979061480 4587623824 4755463720 4874350313 5570686072 5734529780 6609288560 6963357590 7958122960 9510927440 9748700626 11141372144 11469059560 13926715180 19497401252 22938119120 24371751565 27853430360 38994802504 48743503130 55706860720 77989605008 97487006260 194974012520 389948025040
• Sum of all divisors σ(n): 1164317725548
• Sum of proper divisors (its aliquot sum) s(n): 774369700508
• 389948025040 is an abundant number, because the sum of its proper divisors (774369700508) is greater than itself. Its abundance is 384421675468

Bases of 389948025040

• Binary: 101101011001010101101101010100011010000₂
• Hexadecimal: 0x5ACAB6A8D0
• Base-36: 4Z50ZHSG

Squares and roots of 389948025040

• 389948025040 squared (389948025040²) is 152059462232596467001600
• 389948025040 cubed (389948025040³) is 59295286986245461418555450520064000
• The square root of 389948025040 is 624458.1851813619
• The cube root of 389948025040 is 7305.8189985159

Scales and comparisons

• 389,948,025,040 seconds is equal to 12,399 years, 7 weeks, 2 days, 7 hours, 50 minutes, 40 seconds.
• To count from 1 to 389,948,025,040 would take you about twenty-four thousand, seven 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 389948025040 cubic inches would be around 608.8 feet tall.

Recreational maths with 389948025040

• 389948025040 backwards is 040520849983
• The number of decimal digits it has is: 12
• The sum of 389948025040's digits is 52
• More coming soon!