1385076857840

Names of 1385076857840

• Cardinal: 1385076857840 can be written as One trillion, three hundred eighty-five billion, seventy-six million, eight hundred fifty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.38507685784 × 10¹²

Factors of 1385076857840

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 5126

Divisors of 1385076857840

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 29 31 40 52 58 62 65 80 104 116 124 130 145 155 208 232 248 260 290 310 313 377 403 464 496 520 580 620 626 754 806 899 1040 1160 1240 1252 1508 1565 1612 1798 1885 2015 2320 2480 2504 3016 3130 3224 3596 3770 4030 4069 4495 4733 5008 6032 6260 6448 7192 7540 8060 8138 8990 9077 9466 9703 11687 12520 14384 15080 16120 16276 17980 18154 18932 19406 20345 23374 23665 25040 30160 32240 32552 35960 36308 37864 38812 40690 45385 46748 47330 48515 58435 61529 65104 71920 72616 75728 77624 81380 90770 93496 94660 97030 116870 118001 123058 126139 137257 145232 146723 155248 162760 181540 186992 189320 194060 233740 236002 246116 252278 274514 281387 293446 307645 325520 363080 378640 388120 467480 472004 492232 504556 549028 562774 586892 590005 615290 630695 686285 726160 733615 776240 934960 944008 984464 1009112 1098056 1125548 1173784 1180010 1230580 1261390 1372570 1406935 1467230 1481429 1784341 1888016 1907399 2018224 2196112 2251096 2347568 2360020 2461160 2522780 2745140 2813870 2934460 2962858 3568682 3658031 3814798 4254967 4502192 4720040 4922320 5045560 5490280 5627740 5868920 5925716 7137364 7316062 7407145 7629596 8509934 8921705 9440080 9536995 10091120 10980560 11255480 11737840 11851432 14274728 14632124 14814290 15259192 17019868 17843410 18290155 19073990 19258577 21274835 22510960 23702864 28549456 29264248 29628580 30518384 34039736 35686820 36580310 38147980 38517154 42549670 42961441 45924299 55314571 58528496 59257160 68079472 71373640 73160620 76295960 77034308 85099340 85922882 91848598 96292885 110629142 118514320 142747280 146321240 152591920 154068616 170198680 171845764 183697196 192585770 214807205 221258284 229621495 276572855 292642480 308137232 340397360 343691528 367394392 385171540 429614410 442516568 459242990 553145710 558498733 597015887 687383056 734788784 770343080 859228820 885033136 918485980 1106291420 1116997466 1194031774 1331804671 1540686160 1718457640 1836971960 2212582840 2233994932 2388063548 2663609342 2792493665 2985079435 3436915280 3673943920 4425165680 4467989864 4776127096 5327218684 5584987330 5970158870 6659023355 8935979728 9552254192 10654437368 11169974660 11940317740 13318046710 17313460723 21308874736 22339949320 23880635480 26636093420 34626921446 44679898640 47761270960 53272186840 69253842892 86567303615 106544373680 138507685784 173134607230 277015371568 346269214460 692538428920 1385076857840
• Sum of all divisors σ(n): 3715952163840
• Sum of proper divisors (its aliquot sum) s(n): 2330875306000
• 1385076857840 is an abundant number, because the sum of its proper divisors (2330875306000) is greater than itself. Its abundance is 945798448160

Bases of 1385076857840

• Binary: 10100001001111101000000111001101111110000₂
• Hexadecimal: 0x1427D039BF0
• Base-36: HOAMZZE8

Squares and roots of 1385076857840

• 1385076857840 squared (1385076857840²) is 1918437902123927569465600
• 1385076857840 cubed (1385076857840³) is 2657183941434971060195161575970304000
• The square root of 1385076857840 is 1176892.8829082109
• The cube root of 1385076857840 is 11146.9988848711

Scales and comparisons

• 1,385,076,857,840 seconds is equal to 44,041 years, 8 weeks, 2 days, 3 hours, 37 minutes, 20 seconds.
• To count from 1 to 1,385,076,857,840 would take you about one hundred ten thousand, one hundred two 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 1385076857840 cubic inches would be around 928.9 feet tall.

Recreational maths with 1385076857840

• 1385076857840 backwards is 0487586705831
• 1385076857840 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1385076857840's digits is 62
• More coming soon!