38553691155840

Names of 38553691155840

• Cardinal: 38553691155840 can be written as Thirty-eight trillion, five hundred fifty-three billion, six hundred ninety-one million, one hundred fifty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 3.855369115584 × 10¹³

Factors of 38553691155840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 30844975

Divisors of 38553691155840

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 31 32 35 36 40 42 45 48 56 60 62 63 64 70 72 80 84 90 93 96 105 112 120 124 126 128 140 144 155 160 168 180 186 192 210 217 224 240 248 252 279 280 288 310 315 320 336 360 372 384 420 434 448 465 480 496 504 558 560 576 620 630 640 651 672 720 744 840 868 896 930 960 992 1008 1085 1116 1120 1152 1240 1260 1302 1344 1395 1440 1488 1680 1736 1860 1920 1953 1984 2016 2170 2232 2240 2480 2520 2604 2688 2790 2880 2976 3255 3360 3472 3720 3906 3968 4032 4340 4464 4480 4960 5040 5208 5580 5760 5952 6510 6720 6944 7440 7812 8064 8680 8928 9765 9920 10080 10416 11160 11904 13020 13440 13888 14880 15624 17360 17856 19530 19840 20160 20832 22320 26040 27776 29760 31248 34720 35712 39060 40320 41664 44640 52080 59520 62496 69440 78120 83328 89280 104160 124992 138880 156240 178560 208320 249984 312480 416640 624960 1249920 30844927 61689854 92534781 123379708 154224635 185069562 215914489 246759416 277604343 308449270 370139124 431828978 462673905 493518832 555208686 616898540 647743467 740278248 863657956 925347810 956192737 987037664 1079572445 1110417372 1233797080 1295486934 1388021715 1480556496 1727315912 1850695620 1912385474 1943230401 1974075328 2159144890 2220834744 2467594160 2590973868 2776043430 2868578211 2961112992 3238717335 3454631824 3701391240 3824770948 3886460802 3948150656 4318289780 4441669488 4780963685 4935188320 5181947736 5552086860 5737156422 5922225984 6477434670 6693349159 6909263648 7402782480 7649541896 7772921604 8605734633 8636579560 8883338976 9561927370 9716152005 9870376640 10363895472 11104173720 11474312844 11844451968 12954869340 13386698318 13818527296 14342891055 14805564960 15299083792 15545843208 17211469266 17273159120 17766677952 19123854740 19432304010 19740753280 20080047477 20727790944 22208347440 22948625688 25909738680 26773396636 27637054592 28685782110 29611129920 30598167584 31091686416 33466745795 34422938532 34546318240 35533355904 38247709480 38864608020 40160094954 41455581888 43028673165 44416694880 45897251376 51819477360 53546793272 57371564220 59222259840 60240142431 61196335168 62183372832 66933491590 68845877064 69092636480 76495418960 77729216040 80320189908 82911163776 86057346330 88833389760 91794502752 100400237385 103638954720 107093586544 114743128440 120480284862 122392670336 124366745664 133866983180 137691754128 138185272960 152990837920 155458432080 160640379816 172114692660 177666779520 183589005504 200800474770 207277909440 214187173088 229486256880 240960569724 248733491328 267733966360 275383508256 301200712155 305981675840 310916864160 321280759632 344229385320 367178011008 401600949540 414555818880 428374346176 458972513760 481921139448 535467932720 550767016512 602401424310 611963351680 621833728320 642561519264 688458770640 803201899080 856748692352 917945027520 963842278896 1070935865440 1101534033024 1204802848620 1243667456640 1285123038528 1376917541280 1606403798160 1835890055040 1927684557792 2141871730880 2409605697240 2570246077056 2753835082560 3212807596320 3855369115584 4283743461760 4819211394480 5507670165120 6425615192640 7710738231168 9638422788960 12851230385280 19276845577920 38553691155840
• Sum of all divisors σ(n): 157057438187520
• Sum of proper divisors (its aliquot sum) s(n): 118503747031680
• 38553691155840 is an abundant number, because the sum of its proper divisors (118503747031680) is greater than itself. Its abundance is 79950055875840

Bases of 38553691155840

• Binary: 1000110001000001111011000100001110110110000000₂
• Hexadecimal: 0x23107B10ED80
• Base-36: DNZBKACG0

Squares and roots of 38553691155840

• 38553691155840 squared (38553691155840²) is 1486387101739895435166105600
• 38553691155840 cubed (38553691155840³) is 57305709258504056914849873592055496704000
• The square root of 38553691155840 is 6209161.8722529693
• The cube root of 38553691155840 is 33782.2564678427

Scales and comparisons

• 38,553,691,155,840 seconds is equal to 1,225,888 years, 6 weeks, 3 days, 6 hours, 24 minutes.
• To count from 1 to 38,553,691,155,840 would take you about three million, sixty-four thousand, seven hundred twenty 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 38553691155840 cubic inches would be around 2815.2 feet tall.

Recreational maths with 38553691155840

• 38553691155840 backwards is 04855119635583
• 38553691155840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38553691155840's digits is 63
• More coming soon!