1389213638400
1,389,213,638,400 is an even composite number composed of six prime numbers multiplied together.
1389213638400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred thirty-two divisors.
Prime factorization of 1389213638400:
28 × 3 × 52 × 7 × 631 × 16381
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 631 × 16381)See below for interesting mathematical facts about the number 1389213638400 from the Numbermatics database.
Names of 1389213638400
- Cardinal: 1389213638400 can be written as One trillion, three hundred eighty-nine billion, two hundred thirteen million, six hundred thirty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 1.3892136384 × 1012
Factors of 1389213638400
Divisors of 1389213638400
- Number of divisors d(n): 432
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 64 70 75 80 84 96 100 105 112 120 128 140 150 160 168 175 192 200 210 224 240 256 280 300 320 336 350 384 400 420 448 480 525 560 600 631 640 672 700 768 800 840 896 960 1050 1120 1200 1262 1280 1344 1400 1600 1680 1792 1893 1920 2100 2240 2400 2524 2688 2800 3155 3200 3360 3786 3840 4200 4417 4480 4800 5048 5376 5600 6310 6400 6720 7572 8400 8834 8960 9465 9600 10096 11200 12620 13251 13440 15144 15775 16381 16800 17668 18930 19200 20192 22085 22400 25240 26502 26880 30288 31550 32762 33600 35336 37860 40384 44170 44800 47325 49143 50480 53004 60576 63100 65524 66255 67200 70672 75720 80768 81905 88340 94650 98286 100960 106008 110425 114667 121152 126200 131048 132510 134400 141344 151440 161536 163810 176680 189300 196572 201920 212016 220850 229334 242304 245715 252400 262096 265020 282688 302880 327620 331275 344001 353360 378600 393144 403840 409525 424032 441700 458668 484608 491430 504800 524192 530040 565376 573335 605760 655240 662550 688002 706720 757200 786288 807680 819050 848064 883400 917336 982860 1009600 1048384 1060080 1130752 1146670 1211520 1228575 1310480 1325100 1376004 1413440 1514400 1572576 1638100 1696128 1720005 1766800 1834672 1965720 2019200 2096768 2120160 2293340 2423040 2457150 2620960 2650200 2752008 2826880 2866675 3028800 3145152 3276200 3392256 3440010 3533600 3669344 3931440 4038400 4193536 4240320 4586680 4914300 5241920 5300400 5504016 5653760 5733350 6057600 6290304 6552400 6880020 7067200 7338688 7862880 8480640 8600025 9173360 9828600 10336411 10483840 10600800 11008032 11466700 12115200 12580608 13104800 13760040 14134400 14677376 15725760 16961280 17200050 18346720 19657200 20672822 20967680 21201600 22016064 22933400 26209600 27520080 28268800 29354752 31009233 31451520 34400100 36693440 39314400 41345644 42403200 44032128 45866800 51682055 52419200 55040160 62018466 62903040 68800200 72354877 73386880 78628800 82691288 84806400 88064256 91733600 103364110 104838400 110080320 124036932 137600400 144709754 146773760 155046165 157257600 165382576 183467200 206728220 217064631 220160640 248073864 258410275 275200800 289419508 310092330 314515200 330765152 361774385 366934400 413456440 434129262 440321280 496147728 516820550 550401600 578839016 620184660 661530304 723548770 733868800 775230825 826912880 868258524 992295456 1033641100 1085323155 1100803200 1157678032 1240369320 1323060608 1447097540 1550461650 1653825760 1736517048 1808871925 1984590912 2067282200 2170646310 2201606400 2315356064 2480738640 2646121216 2894195080 3100923300 3307651520 3473034096 3617743850 3969181824 4134564400 4341292620 4630712128 4961477280 5426615775 5788390160 6201846600 6615303040 6946068192 7235487700 7938363648 8269128800 8682585240 9261424256 9922954560 10853231550 11576780320 12403693200 13230606080 13892136384 14470975400 16538257600 17365170480 18522848512 19845909120 21706463100 23153560640 24807386400 27784272768 28941950800 33076515200 34730340960 39691818240 43412926200 46307121280 49614772800 55568545536 57883901600 66153030400 69460681920 86825852400 92614242560 99229545600 115767803200 138921363840 173651704800 198459091200 231535606400 277842727680 347303409600 463071212800 694606819200 1389213638400
- Sum of all divisors σ(n): 5248274866688
- Sum of proper divisors (its aliquot sum) s(n): 3859061228288
- 1389213638400 is an abundant number, because the sum of its proper divisors (3859061228288) is greater than itself. Its abundance is 2469847589888
Bases of 1389213638400
- Binary: 101000011011100111001010111011111000000002
- Hexadecimal: 0x1437395DF00
- Base-36: HQ71XJPC
Squares and roots of 1389213638400
- 1389213638400 squared (13892136384002) is 1929914533116565954560000
- 1389213638400 cubed (13892136384003) is 2681063590351901881047866671104000000
-
The
square root of 1389213638400 is 1178649.0734735255 -
The
cube root of 1389213638400 is 11158.0853590287
Scales and comparisons
How big is 1389213638400?- 1,389,213,638,400 seconds is equal to 44,172 years, 36 weeks, 1 day, 13 hours, 20 minutes.
-
To count from 1 to 1,389,213,638,400 would take you about one hundred ten thousand, four hundred thirty-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 1389213638400 cubic inches would be around 929.8 feet tall.
Recreational maths with 1389213638400
- 1389213638400 backwards is 0048363129831
- 1389213638400 is a
Harshad number . - The number of decimal digits it has is: 13
- The sum of 1389213638400's digits is 48
- More coming soon!
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