1345438970880

Names of 1345438970880

• Cardinal: 1345438970880 can be written as One trillion, three hundred forty-five billion, four hundred thirty-eight million, nine hundred seventy thousand, eight hundred eighty.

Scientific notation

• Scientific notation: 1.34543897088 × 10¹²

Factors of 1345438970880

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 664

Divisors of 1345438970880

• Number of divisors d(n): 704
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 23 24 30 32 40 46 48 53 60 64 69 80 92 96 106 115 120 128 138 159 160 181 184 192 212 230 240 256 265 276 318 320 345 362 368 384 397 424 460 480 512 530 543 552 636 640 690 724 736 768 794 795 848 905 920 960 1024 1060 1086 1104 1191 1219 1272 1280 1380 1448 1472 1536 1588 1590 1696 1810 1840 1920 1985 2120 2172 2208 2382 2438 2544 2560 2715 2760 2896 2944 3072 3176 3180 3392 3620 3657 3680 3840 3970 4163 4240 4344 4416 4764 4876 5088 5120 5430 5520 5792 5888 5955 6095 6352 6360 6784 7240 7314 7360 7680 7940 8326 8480 8688 8832 9131 9528 9593 9752 10176 10860 11040 11584 11776 11910 12190 12489 12704 12720 13568 14480 14628 14720 15360 15880 16652 16960 17376 17664 18262 18285 19056 19186 19504 20352 20815 21041 21720 22080 23168 23552 23820 24380 24978 25408 25440 27136 27393 28779 28960 29256 29440 31760 33304 33920 34752 35328 36524 36570 38112 38372 39008 40704 41630 42082 43440 44160 45655 46336 47640 47965 48760 49956 50816 50880 54272 54786 57558 57920 58512 58880 62445 63123 63520 66608 67840 69504 70656 71857 73048 73140 76224 76744 78016 81408 83260 84164 86880 88320 91310 92672 95280 95930 97520 99912 101632 101760 105205 109572 115116 115840 117024 117760 124890 126246 127040 133216 135680 136965 139008 143714 143895 146096 146280 152448 153488 156032 162816 166520 168328 173760 176640 182620 185344 190560 191860 195040 199824 203264 203520 210410 215571 219144 220639 230232 231680 234048 249780 252492 254080 266432 271360 273930 278016 287428 287790 292192 292560 304896 306976 312064 315615 333040 336656 347520 353280 359285 365240 381120 383720 390080 399648 406528 407040 420820 431142 438288 441278 460464 463360 468096 483943 499560 504984 508160 532864 547860 556032 574856 575580 584384 585120 609792 613952 624128 631230 661917 666080 673312 695040 718570 730480 762240 767440 780160 799296 814080 841640 862284 876576 882556 920928 926720 936192 967886 999120 1009968 1016320 1065728 1077855 1095720 1103195 1149712 1151160 1168768 1170240 1219584 1227904 1248256 1262460 1323834 1332160 1346624 1390080 1437140 1451829 1460960 1524480 1534880 1560320 1598592 1652711 1683280 1724568 1753152 1765112 1841856 1872384 1935772 1998240 2019936 2032640 2131456 2155710 2191440 2206390 2299424 2302320 2337536 2340480 2419715 2455808 2524920 2647668 2664320 2693248 2780160 2874280 2903658 2921920 3048960 3069760 3120640 3197184 3305422 3309585 3366560 3449136 3506304 3530224 3683712 3744768 3808421 3871544 3996480 4039872 4262912 4311420 4382880 4412780 4598848 4604640 4675072 4680960 4839430 4911616 4958133 5049840 5295336 5328640 5386496 5748560 5807316 5843840 6097920 6139520 6241280 6394368 6610844 6619170 6733120 6898272 7012608 7060448 7259145 7367424 7616842 7743088 7992960 8079744 8263555 8622840 8765760 8825560 9197696 9209280 9350144 9361920 9678860 9823232 9916266 10099680 10590672 10657280 10772992 11425263 11497120 11614632 11687680 12279040 12788736 13221688 13238340 13466240 13796544 14025216 14120896 14518290 14734848 15233684 15486176 15985920 16159488 16527110 17245680 17531520 17651120 18395392 18418560 18723840 19042105 19357720 19832532 20199360 21181344 21314560 21545984 22850526 22994240 23229264 23375360 24558080 24790665 26443376 26476680 26932480 27593088 28050432 28241792 29036580 29469696 30467368 30972352 31971840 32318976 33054220 34491360 35063040 35302240 36790784 36837120 38084210 38715440 39665064 40398720 42362688 45701052 45988480 46458528 46750720 49116160 49581330 52886752 52953360 53864960 55186176 56483584 57126315 58073160 60934736 61944704 63943680 64637952 66108440 68982720 70126080 70604480 73581568 73674240 76168420 77430880 79330128 80797440 84725376 87593683 91402104 91976960 92917056 99162660 105773504 105906720 107729920 110372352 112967168 114252630 116146320 121869472 123889408 132216880 137965440 140252160 141208960 147348480 152336840 154861760 158660256 161594880 169450752 175187366 182804208 183953920 185834112 198325320 211547008 211813440 220744704 225934336 228505260 232292640 243738944 247778816 262781049 264433760 275930880 282417920 304673680 309723520 317320512 323189760 338901504 350374732 365608416 367907840 371668224 396650640 423094016 423626880 437968415 457010520 464585280 487477888 495557632 525562098 528867520 551861760 564835840 609347360 619447040 634641024 677803008 700749464 731216832 743336448 793301280 846188032 847253760 875936830 914021040 929170560 974955776 1051124196 1057735040 1103723520 1129671680 1218694720 1238894080 1269282048 1313905245 1401498928 1462433664 1486672896 1586602560 1692376064 1694507520 1751873660 1828042080 1858341120 1949911552 2102248392 2115470080 2437389440 2477788160 2538564096 2627810490 2802997856 2924867328 3173205120 3389015040 3503747320 3656084160 3716682240 3899823104 4204496784 4230940160 4874778880 5077128192 5255620980 5605995712 5849734656 6346410240 7007494640 7312168320 7433364480 8408993568 8461880320 9749557760 10511241960 11211991424 11699469312 12692820480 14014989280 14624336640 16817987136 19499115520 21022483920 22423982848 25385640960 28029978560 29248673280 33635974272 42044967840 44847965696 56059957120 58497346560 67271948544 84089935680 89695931392 112119914240 134543897088 168179871360 224239828480 269087794176 336359742720 448479656960 672719485440 1345438970880
• Sum of all divisors σ(n): 4611992007168
• Sum of proper divisors (its aliquot sum) s(n): 3266553036288
• 1345438970880 is an abundant number, because the sum of its proper divisors (3266553036288) is greater than itself. Its abundance is 1921114065408

Bases of 1345438970880

• Binary: 10011100101000010011010010111010000000000₂
• Hexadecimal: 0x13942697400
• Base-36: H633MI2O

Squares and roots of 1345438970880

• 1345438970880 squared (1345438970880²) is 1810206024362633487974400
• 1345438970880 cubed (1345438970880³) is 2435521730499237807986901591785472000
• The square root of 1345438970880 is 1159930.5888198655
• The cube root of 1345438970880 is 11039.6338042787

Scales and comparisons

• 1,345,438,970,880 seconds is equal to 42,780 years, 41 weeks, 3 days, 7 hours, 28 minutes.
• To count from 1 to 1,345,438,970,880 would take you about one hundred six thousand, nine hundred fifty-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 1345438970880 cubic inches would be around 920 feet tall.

Recreational maths with 1345438970880

• 1345438970880 backwards is 0880798345431
• 1345438970880 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1345438970880's digits is 60
• More coming soon!