3990345041280

Names of 3990345041280

• Cardinal: 3990345041280 can be written as Three trillion, nine hundred ninety billion, three hundred forty-five million, forty-one thousand, two hundred eighty.

Scientific notation

• Scientific notation: 3.99034504128 × 10¹²

Factors of 3990345041280

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 533

Divisors of 3990345041280

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 61 64 65 78 80 96 104 120 122 128 130 156 160 169 183 192 195 208 240 244 260 305 312 320 338 366 384 390 416 449 480 488 507 520 610 624 640 676 732 780 793 832 845 898 915 960 976 1014 1040 1220 1248 1347 1352 1464 1560 1586 1664 1690 1796 1830 1920 1952 2028 2080 2245 2379 2440 2496 2535 2694 2704 2928 3120 3172 3380 3592 3660 3904 3965 4056 4160 4490 4758 4880 4992 5070 5388 5408 5837 5856 6240 6344 6735 6760 7184 7320 7808 7930 8112 8320 8980 9516 9760 10140 10309 10776 10816 11674 11712 11895 12480 12688 13470 13520 14368 14640 15860 16224 17511 17960 19032 19520 20280 20618 21552 21632 23348 23424 23790 24960 25376 26940 27040 27389 28736 29185 29280 30927 31720 32448 35022 35920 38064 39040 40560 41236 43104 46696 47580 50752 51545 53880 54080 54778 57472 58370 58560 61854 63440 64896 70044 71840 75881 76128 81120 82167 82472 86208 87555 93392 95160 101504 103090 107760 108160 109556 116740 117120 123708 126880 136945 140088 143680 151762 152256 154635 162240 164334 164944 172416 175110 186784 190320 201601 206180 215520 219112 227643 233480 247416 253760 273890 280176 287360 303524 304512 309270 324480 328668 329888 350220 356057 373568 379405 380640 403202 410835 412360 431040 438224 455286 466960 494832 507520 547780 560352 604803 607048 618540 657336 659776 700440 712114 747136 758810 761280 806404 821670 824720 862080 876448 910572 933920 989664 1008005 1068171 1095560 1120704 1138215 1209606 1214096 1237080 1314672 1319552 1400880 1424228 1517620 1522560 1612808 1643340 1649440 1752896 1780285 1821144 1867840 1979328 2016010 2136342 2191120 2241408 2276430 2419212 2428192 2474160 2620813 2629344 2801760 2848456 3024015 3035240 3225616 3286680 3298880 3505792 3560570 3642288 3735680 3958656 4032020 4272684 4382240 4552860 4628741 4838424 4856384 4948320 5241626 5258688 5340855 5603520 5696912 6048030 6070480 6451232 6573360 6597760 7121140 7284576 7862439 8064040 8545368 8764480 9105720 9257482 9676848 9712768 9896640 10483252 10517376 10681710 11207040 11393824 12096060 12140960 12297661 12902464 13104065 13146720 13886223 14242280 14569152 15724878 16128080 17090736 17528960 18211440 18514964 19353696 19793280 20966504 21363420 22787648 23143705 24192120 24281920 24595322 25804928 26208130 26293440 27772446 28484560 29138304 31449756 32256160 34070569 34181472 36422880 36892983 37029928 38707392 39312195 41933008 42726840 45575296 46287410 48384240 48563840 49190644 52416260 52586880 55544892 56969120 61488305 62899512 64512320 68141138 68362944 69431115 72845760 73785966 74059856 77414784 78624390 83866016 85453680 92574820 96768480 98381288 102211707 104832520 111089784 113938240 122976610 125799024 129024640 136282276 136725888 138862230 145691520 147571932 148119712 157248780 159869593 167732032 170352845 170907360 184464915 185149640 193536960 196762576 204423414 209665040 222179568 227876480 245953220 251598048 272564552 277724460 295143864 296239424 314497560 319739186 335464064 340705690 341814720 368929830 370299280 387073920 393525152 408846828 419330080 444359136 479608779 491906440 503196096 511058535 545129104 555448920 590287728 592478848 628995120 639478372 681411380 683629440 737859660 740598560 787050304 799347965 817693656 838660160 888718272 959217558 983812880 1006392192 1022117070 1090258208 1110897840 1180575456 1257990240 1278956744 1362822760 1475719320 1481197120 1574100608 1598695930 1635387312 1677320320 1777436544 1918435116 1967625760 2044234140 2078304709 2180516416 2221795680 2361150912 2398043895 2515980480 2557913488 2725645520 2951438640 2962394240 3197391860 3270774624 3836870232 3935251520 4088468280 4156609418 4361032832 4443591360 4722301824 4796087790 5031960960 5115826976 5451291040 5902877280 6234914127 6394783720 6541549248 7673740464 7870503040 8176936560 8313218836 8887182720 9592175580 10231653952 10391523545 10902582080 11805754560 12469828254 12789567440 13083098496 15347480928 16353873120 16626437672 19184351160 20463307904 20783047090 21805164160 23611509120 24939656508 25579134880 30694961856 31174570635 32707746240 33252875344 38368702320 41566094180 49879313016 51158269760 61389923712 62349141270 65415492480 66505750688 76737404640 83132188360 99758626032 102316539520 124698282540 133011501376 153474809280 166264376720 199517252064 249396565080 266023002752 306949618560 332528753440 399034504128 498793130160 665057506880 798069008256 997586260320 1330115013760 1995172520640 3990345041280
• Sum of all divisors σ(n): 14029920353520
• Sum of proper divisors (its aliquot sum) s(n): 10039575312240
• 3990345041280 is an abundant number, because the sum of its proper divisors (10039575312240) is greater than itself. Its abundance is 6049230270960

Bases of 3990345041280

• Binary: 111010000100010011000110010100010110000000₂
• Hexadecimal: 0x3A113194580
• Base-36: 1EX50ER9C

Squares and roots of 3990345041280

• 3990345041280 squared (3990345041280²) is 15922853548467884904038400
• 3990345041280 cubed (3990345041280³) is 63537679700156476668159398086705152000
• The square root of 3990345041280 is 1997584.8020246851
• The cube root of 3990345041280 is 15861.2283201675

Scales and comparisons

• 3,990,345,041,280 seconds is equal to 126,880 years, 32 weeks, 5 days, 2 hours, 8 minutes.
• To count from 1 to 3,990,345,041,280 would take you about three hundred seventeen thousand, two hundred one 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 3990345041280 cubic inches would be around 1321.8 feet tall.

Recreational maths with 3990345041280

• 3990345041280 backwards is 0821405430993
• 3990345041280 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 3990345041280's digits is 48
• More coming soon!