1395655639840

Names of 1395655639840

• Cardinal: 1395655639840 can be written as One trillion, three hundred ninety-five billion, six hundred fifty-five million, six hundred thirty-nine thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.39565563984 × 10¹²

Factors of 1395655639840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 500

Divisors of 1395655639840

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 49 53 55 56 70 77 80 88 98 106 110 112 140 154 160 176 181 196 212 220 224 241 245 265 280 308 343 352 362 371 385 392 424 440 482 490 530 539 560 583 616 686 724 742 770 784 848 880 905 964 980 1060 1078 1120 1166 1205 1232 1267 1372 1448 1484 1540 1568 1687 1696 1715 1760 1810 1855 1928 1960 1991 2120 2156 2332 2410 2464 2534 2597 2651 2695 2744 2896 2915 2968 3080 3374 3430 3620 3710 3773 3856 3920 3982 4081 4240 4312 4664 4820 5068 5194 5302 5390 5488 5792 5830 5936 6160 6335 6748 6860 7240 7420 7546 7712 7840 7964 8162 8435 8480 8624 8869 9328 9593 9640 9955 10136 10388 10604 10780 10976 11660 11809 11872 12320 12670 12773 12985 13255 13496 13720 13937 14480 14840 15092 15928 16324 16870 17248 17738 18179 18557 18656 18865 19186 19280 19910 20272 20405 20776 21208 21560 23320 23618 25340 25546 25970 26510 26992 27440 27874 28567 28960 29680 30184 31856 32648 33740 35476 36358 37114 37730 38372 38560 39820 40544 40810 41552 42416 43120 43621 44345 46640 47236 47965 50680 51092 51940 53020 53984 54880 55748 57134 59045 59360 60368 62083 63712 63865 65296 67151 67480 69685 70952 72716 74228 75460 76744 79640 81620 82663 83104 84832 86240 87242 88690 89411 90895 92785 93280 94472 95930 97559 101360 102184 103880 105523 106040 111496 114268 118090 120736 124166 127730 129899 130592 134302 134960 139370 140503 141904 142835 145432 148456 150920 153488 159280 163240 165326 174484 177380 178822 181790 185570 188944 191860 195118 199969 202720 204368 207760 211046 212080 218105 222992 228536 236180 248332 255460 259798 268604 269920 278740 281006 283808 285670 290864 296912 301840 305347 306976 310415 318560 326480 330652 335755 348968 354760 357644 363580 371140 377888 383720 390236 399938 408736 413315 415520 422092 424160 436210 445984 447055 457072 470057 472360 479831 487795 496664 510920 519596 527615 537208 557480 562012 571340 581728 593824 603680 610694 620830 625877 649495 652960 661304 671510 682913 697936 702515 709520 715288 727160 738661 742280 767440 780472 799876 826630 844184 872420 894110 909293 914144 940114 944720 959662 975590 983521 993328 999845 1021840 1039192 1055230 1074416 1114960 1124024 1142680 1221388 1241660 1251754 1298990 1322608 1343020 1365826 1395872 1405030 1419040 1430576 1454320 1477322 1484560 1526735 1534880 1560944 1599752 1653260 1688368 1744840 1788220 1818586 1880228 1889440 1919324 1951180 1967042 1986656 1999690 2043680 2078384 2110460 2137429 2148832 2229920 2248048 2285360 2311913 2350285 2399155 2442776 2483320 2503508 2597980 2645216 2686040 2731652 2810060 2861152 2908640 2954644 2969120 3053470 3121888 3129385 3199504 3290399 3306520 3358817 3376736 3414565 3489680 3576440 3637172 3693305 3760456 3838648 3902360 3934084 3999380 4156768 4220920 4274858 4381139 4496096 4546465 4570720 4623826 4700570 4798310 4885552 4917605 4966640 5007016 5170627 5195960 5372080 5463304 5620120 5909288 6106940 6258770 6399008 6580798 6613040 6717634 6829130 6884647 6979360 7152880 7274344 7386610 7520912 7677296 7804720 7868168 7998760 8441840 8549716 8762278 9092930 9247652 9401140 9596620 9771104 9835210 9933280 10014032 10341254 10391920 10687145 10744160 10926608 11240240 11559565 11818576 12213880 12517540 13161596 13226080 13435268 13658260 13769294 14305760 14548688 14773220 14962003 15041824 15354592 15609440 15736336 15997520 16183391 16451995 16794085 16883680 17099432 17524556 18185860 18495304 18802280 19193240 19670420 20028064 20682508 20783840 21374290 21853216 21905695 22480480 23119130 23511719 23637152 24427760 25035080 25431043 25853135 26323192 26870536 27316520 27538588 29097376 29546440 29924006 31472672 31995040 32366782 32903990 33588170 34198864 34423235 35049112 36194389 36371720 36990608 37604560 38386480 39340840 41365016 42748580 43811390 46238260 47023438 48192529 48855520 50070160 50862086 51706270 52646384 53741072 54633040 55077176 59092880 59848012 64733564 65807980 67176340 68397728 68846470 70098224 72388778 72743440 73981216 74810015 75209120 76772960 78681680 80916955 82730032 85497160 87622780 92476520 94046876 96385058 100140320 101724172 103412540 105292768 107482144 109266080 110154352 113283737 117558595 118185760 119696024 127155215 129467128 131615960 134352680 137692940 140196448 144777556 145486880 149620030 157363360 161833910 164582033 165460064 170994320 175245560 178017301 180971945 184953040 188093752 192770116 203448344 206825080 220308704 226567474 235117190 239392048 240962645 254310430 258934256 263231920 268705360 275385880 289555112 299240060 323667820 329164066 341988640 350491120 356034602 361943890 369906080 376187504 385540232 406896688 413650160 453134948 470234380 478784096 481925290 508620860 517868512 526463840 537410720 550771760 566418685 579110224 598480120 647335640 658328132 700982240 712069204 723887780 752375008 771080464 792986159 813793376 822910165 827300320 890086505 906269896 940468760 963850580 1017241720 1101543520 1132837370 1158220448 1196960240 1246121107 1294671280 1316656264 1424138408 1447775560 1542160928 1585972318 1645820330 1780173010 1812539792 1880937520 1927701160 2034483440 2265674740 2393920480 2492242214 2589342560 2633312528 2848276816 2895551120 3171944636 3291640660 3560346020 3625079584 3761875040 3855402320 3964930795 4068966880 4531349480 4984484428 5266625056 5696553632 5791102240 6230605535 6343889272 6583281320 7120692040 7710804640 7929861590 8722847749 9062698960 9968968856 12461211070 12687778544 13166562640 14241384080 15859723180 17445695498 18125397920 19937937712 24922422140 25375557088 26333125280 28482768160 31719446360 34891390996 39875875424 43614238745 49844844280 63438892720 69782781992 87228477490 99689688560 126877785440 139565563984 174456954980 199379377120 279131127968 348913909960 697827819920 1395655639840
• Sum of all divisors σ(n): 4315325414400
• Sum of proper divisors (its aliquot sum) s(n): 2919669774560
• 1395655639840 is an abundant number, because the sum of its proper divisors (2919669774560) is greater than itself. Its abundance is 1524014134720

Bases of 1395655639840

• Binary: 10100010011110011100011110000001100100000₂
• Hexadecimal: 0x144F38F0320
• Base-36: HT5LBZTS

Squares and roots of 1395655639840

• 1395655639840 squared (1395655639840²) is 1947854665017199795225600
• 1395655639840 cubed (1395655639840³) is 2718534348819908844810701745147904000
• The square root of 1395655639840 is 1181378.7029737753
• The cube root of 1395655639840 is 11175.3060317941

Scales and comparisons

• 1,395,655,639,840 seconds is equal to 44,377 years, 27 weeks, 4 days, 18 hours, 10 minutes, 40 seconds.
• To count from 1 to 1,395,655,639,840 would take you about one hundred ten thousand, nine hundred forty-three 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 1395655639840 cubic inches would be around 931.3 feet tall.

Recreational maths with 1395655639840

• 1395655639840 backwards is 0489365565931
• The number of decimal digits it has is: 13
• The sum of 1395655639840's digits is 64
• More coming soon!