1387442268160

Names of 1387442268160

• Cardinal: 1387442268160 can be written as One trillion, three hundred eighty-seven billion, four hundred forty-two million, two hundred sixty-eight thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.38744226816 × 10¹²

Factors of 1387442268160

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 2947

Divisors of 1387442268160

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 37 40 52 64 65 74 80 101 104 128 130 148 160 185 202 208 256 260 296 320 370 404 416 481 505 512 520 592 640 740 808 832 962 1010 1024 1040 1184 1280 1313 1480 1616 1664 1924 2020 2048 2080 2368 2405 2560 2626 2789 2960 3232 3328 3737 3848 4040 4160 4736 4810 5120 5252 5578 5920 6464 6565 6656 7474 7696 8080 8320 9472 9620 10240 10504 11156 11840 12928 13130 13312 13945 14948 15392 16160 16640 18685 18944 19240 21008 22312 23680 25856 26260 26624 27890 29896 30784 32320 33280 36257 37370 37888 38480 42016 44624 47360 48581 51712 52520 55780 59792 61568 64640 66560 72514 74740 75776 76960 84032 89248 94720 97162 103193 103424 105040 111560 119584 123136 129280 133120 145028 149480 153920 168064 178496 181285 189440 194324 206386 206848 210080 223120 239168 242905 246272 258560 281689 290056 298960 307840 336128 356992 362570 378880 388648 412772 420160 446240 478336 485810 492544 515965 517120 563378 580112 597920 615680 672256 713984 725140 777296 825544 840320 892480 956672 971620 985088 1031930 1034240 1126756 1160224 1195840 1231360 1341509 1344512 1408445 1427968 1450280 1554592 1651088 1680640 1784960 1913344 1943240 2063860 2253512 2320448 2391680 2462720 2683018 2689024 2816890 2855936 2900560 3109184 3302176 3361280 3569920 3661957 3826688 3886480 4127720 4507024 4640896 4783360 4925440 5366036 5633780 5711872 5801120 6218368 6604352 6707545 6722560 7139840 7323914 7653376 7772960 8255440 9014048 9281792 9566720 10422493 10732072 11267560 11602240 12436736 13208704 13415090 13445120 14279680 14647828 15545920 16510880 18028096 18309785 18563584 19133440 20844986 21464144 22535120 23204480 24873472 26417408 26830180 28559360 29295656 31091840 33021760 36056192 36619570 37127168 38266880 41689972 42928288 45070240 46408960 49746944 52112465 52834816 53660360 58591312 62183680 66043520 72112384 73239140 74254336 83379944 85856576 90140480 92817920 99493888 104224930 105669632 107320720 117182624 124367360 132087040 135492409 144224768 146478280 166759888 171713152 180280960 185635840 208449860 211339264 214641440 234365248 248734720 264174080 270984818 288449536 292956560 333519776 343426304 360561920 371271680 416899720 429282880 468730496 497469440 528348160 541969636 576899072 585913120 667039552 677462045 686852608 721123840 833799440 858565760 937460992 1056696320 1083939272 1171826240 1334079104 1354924090 1373705216 1442247680 1667598880 1717131520 1874921984 2167878544 2343652480 2668158208 2709848180 2747410432 2884495360 3335197760 3434263040 3749843968 4335757088 4687304960 5336316416 5419696360 6670395520 6868526080 7499687936 8671514176 9374609920 10672632832 10839392720 13340791040 13737052160 17343028352 18749219840 21345265664 21678785440 26681582080 34686056704 37498439680 43357570880 53363164160 69372113408 86715141760 106726328320 138744226816 173430283520 277488453632 346860567040 693721134080 1387442268160
• Sum of all divisors σ(n): 3719813479200
• Sum of proper divisors (its aliquot sum) s(n): 2332371211040
• 1387442268160 is an abundant number, because the sum of its proper divisors (2332371211040) is greater than itself. Its abundance is 944928942880

Bases of 1387442268160

• Binary: 10100001100001010000000001110100000000000₂
• Hexadecimal: 0x1430A00E800
• Base-36: HPDRAXOG

Squares and roots of 1387442268160

• 1387442268160 squared (1387442268160²) is 1924996047476965349785600
• 1387442268160 cubed (1387442268160³) is 2670820882310475850260260633706496000
• The square root of 1387442268160 is 1177897.3928827587
• The cube root of 1387442268160 is 11153.3408267025

Scales and comparisons

• 1,387,442,268,160 seconds is equal to 44,116 years, 19 weeks, 2 days, 14 hours, 2 minutes, 40 seconds.
• To count from 1 to 1,387,442,268,160 would take you about one hundred ten thousand, two hundred ninety 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 1387442268160 cubic inches would be around 929.4 feet tall.

Recreational maths with 1387442268160

• 1387442268160 backwards is 0618622447831
• 1387442268160 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1387442268160's digits is 52
• More coming soon!