39989021081400

Names of 39989021081400

• Cardinal: 39989021081400 can be written as Thirty-nine trillion, nine hundred eighty-nine billion, twenty-one million, eighty-one thousand, four hundred.

Scientific notation

• Scientific notation: 3.99890210814 × 10¹³

Factors of 39989021081400

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1465

Divisors of 39989021081400

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 18 20 24 25 30 36 40 45 50 60 72 75 90 100 120 150 180 200 225 271 300 360 373 450 542 600 746 811 813 900 1084 1119 1355 1492 1622 1626 1800 1865 2168 2238 2433 2439 2710 2984 3244 3252 3357 3730 4055 4065 4476 4866 4878 5420 5595 6488 6504 6714 6775 7299 7460 8110 8130 8952 9325 9732 9756 10840 11190 12165 12195 13428 13550 14598 14920 16220 16260 16785 18650 19464 19512 20275 20325 22380 24330 24390 26856 27100 27975 29196 32440 32520 33570 36495 37300 40550 40650 44760 48660 48780 54200 55950 58392 60825 60975 67140 72990 73441 74600 81100 81300 83925 97320 97560 101083 111900 121650 121950 134280 145980 146882 162200 162600 167850 182475 202166 219781 220323 223800 243300 243900 291960 293764 302503 303249 335700 364950 367205 404332 439562 440646 486600 487800 505415 587528 605006 606498 659343 660969 671400 729900 734410 808664 879124 881292 907509 909747 1010830 1098905 1101615 1210012 1212996 1318686 1321938 1459800 1468820 1512515 1516245 1758248 1762584 1815018 1819494 1836025 1978029 2021660 2197810 2203230 2420024 2425992 2527075 2637372 2643876 2722527 2937640 3025030 3032490 3296715 3304845 3630036 3638988 3672050 3956058 4043320 4395620 4406460 4537545 4548735 5054150 5274744 5287752 5445054 5494525 5508075 6050060 6064980 6593430 6609690 7260072 7277976 7344100 7562575 7581225 7912116 8791240 8812920 9075090 9097470 9890145 10108300 10890108 10989050 11016150 12100120 12129960 13186860 13219380 13612635 14688200 15125150 15162450 15824232 16483575 16524225 18150180 18194940 19780290 20216600 21780216 21978100 22032300 22687725 22743675 26373720 26438760 27225270 27393493 30250300 30324900 32967150 33048450 36300360 36389880 39560580 43956200 44064600 45375450 45487350 49450725 54450540 54786986 59560651 60500600 60649800 65934300 66096900 68063175 79121160 81978313 82180479 90750900 90974700 98901450 108901080 109573972 119121302 131868600 132193800 136126350 136967465 163956626 164360958 178681953 181501800 181949400 197802900 219147944 238242604 245934939 246541437 272252700 273934930 297803255 327913252 328721916 357363906 395605800 409891565 410902395 476485208 491869878 493082874 536045859 544505400 547869860 595606510 655826504 657443832 684837325 714727812 737804817 819783130 821804790 893409765 983739756 986165748 1072091718 1095739720 1191213020 1229674695 1232707185 1369674650 1429455624 1475609634 1489016275 1639566260 1643609580 1786819530 1967479512 1972331496 2049457825 2054511975 2144183436 2382426040 2459349390 2465414370 2680229295 2739349300 2951219268 2978032550 3279132520 3287219160 3573639060 3689024085 4098915650 4109023950 4288366872 4467048825 4918698780 4930828740 5360458590 5478698600 5902438536 5956065100 6148373475 6163535925 7147278120 7378048170 8197831300 8218047900 8934097650 9837397560 9861657480 10720917180 11912130200 12296746950 12327071850 13401146475 14756096340 16395662600 16436095800 17868195300 18445120425 21441834360 22216122823 24593493900 24654143700 26802292950 29512192680 35736390600 36890240850 44432245646 49186987800 49308287400 53604585900 66648368469 73780481700 88864491292 107209171800 111080614115 133296736938 147560963400 177728982584 199945105407 222161228230 266593473876 333241842345 399890210814 444322456460 533186947752 555403070575 666483684690 799780421628 888644912920 999725527035 1110806141150 1332967369380 1599560843256 1666209211725 1999451054070 2221612282300 2665934738760 3332418423450 3998902108140 4443224564600 4998627635175 6664836846900 7997804216280 9997255270350 13329673693800 19994510540700 39989021081400
• Sum of all divisors σ(n): 135321880173480
• Sum of proper divisors (its aliquot sum) s(n): 95332859092080
• 39989021081400 is an abundant number, because the sum of its proper divisors (95332859092080) is greater than itself. Its abundance is 55343838010680

Bases of 39989021081400

• Binary: 1001000101111010101011011001010111111100111000₂
• Hexadecimal: 0x245EAB657F38
• Base-36: E6APANZ20

Squares and roots of 39989021081400

• 39989021081400 squared (39989021081400²) is 1599121807048653625425960000
• 39989021081400 cubed (39989021081400³) is 63947315653795072942645253494833144000000
• The square root of 39989021081400 is 6323687.3010451743
• The cube root of 39989021081400 is 34196.3896994321

Scales and comparisons

• 39,989,021,081,400 seconds is equal to 1,271,527 years, 9 weeks, 1 day, 3 hours, 30 minutes.
• To count from 1 to 39,989,021,081,400 would take you about three million, one hundred seventy-eight thousand, eight hundred seventeen 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 39989021081400 cubic inches would be around 2849.7 feet tall.

Recreational maths with 39989021081400

• 39989021081400 backwards is 00418012098993
• The number of decimal digits it has is: 14
• The sum of 39989021081400's digits is 54
• More coming soon!