12955830157312

Names of 12955830157312

• Cardinal: 12955830157312 can be written as Twelve trillion, nine hundred fifty-five billion, eight hundred thirty million, one hundred fifty-seven thousand, three hundred twelve.

Scientific notation

• Scientific notation: 1.2955830157312 × 10¹³

Factors of 12955830157312

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 223

Divisors of 12955830157312

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 101 112 113 128 196 202 224 226 256 343 392 404 448 452 512 686 707 784 791 808 896 904 1024 1372 1414 1568 1582 1616 1792 1808 2048 2744 2828 3136 3164 3232 3584 3616 4096 4949 5488 5537 5656 6272 6328 6464 7168 7232 8192 9898 10201 10976 11074 11312 11413 12544 12656 12928 14336 14464 16384 19796 20402 21952 22148 22624 22826 25088 25312 25856 28672 28928 32768 34643 38759 39592 40804 43904 44296 45248 45652 50176 50624 51712 57344 57856 69286 71407 77518 79184 79891 81608 87808 88592 90496 91304 100352 101248 103424 114688 115712 138572 142814 155036 158368 159782 163216 175616 177184 180992 182608 200704 202496 206848 229376 231424 277144 285628 310072 316736 319564 326432 351232 354368 361984 365216 401408 404992 413696 462848 499849 554288 559237 571256 620144 633472 639128 652864 702464 708736 723968 730432 802816 809984 827392 925696 999698 1108576 1118474 1142512 1152713 1240288 1266944 1278256 1305728 1404928 1417472 1447936 1460864 1605632 1619968 1654784 1851392 1999396 2217152 2236948 2285024 2305426 2480576 2533888 2556512 2611456 2809856 2834944 2895872 2921728 3239936 3309568 3498943 3702784 3914659 3998792 4434304 4473896 4570048 4610852 4961152 5067776 5113024 5222912 5619712 5669888 5791744 5843456 6479872 6997886 7829318 7997584 8068991 8868608 8947792 9140096 9221704 9922304 10135552 10226048 10445824 11239424 11339776 11583488 11686912 12959744 13995772 15658636 15995168 16137982 17737216 17895584 18280192 18443408 19844608 20271104 20452096 20891648 22679552 23166976 23373824 25919488 27991544 31317272 31990336 32275964 35474432 35791168 36560384 36886816 39689216 40542208 40904192 41783296 45359104 46747648 55983088 56482937 62634544 63980672 64551928 70948864 71582336 73120768 73773632 79378432 81084416 81808384 83566592 90718208 93495296 111966176 112965874 125269088 127961344 129103856 141897728 143164672 146241536 147547264 158756864 162168832 163616768 167133184 181436416 186990592 223932352 225931748 250538176 255922688 258207712 283795456 286329344 292483072 295094528 317513728 327233536 334266368 373981184 395380559 447864704 451863496 501076352 511845376 516415424 567590912 572658688 584966144 590189056 635027456 654467072 790761118 895729408 903726992 1002152704 1023690752 1032830848 1135181824 1145317376 1169932288 1180378112 1270054912 1308934144 1581522236 1791458816 1807453984 2004305408 2047381504 2065661696 2290634752 2339864576 2360756224 2617868288 3163044472 3582917632 3614907968 4008610816 4094763008 4131323392 4581269504 4721512448 6326088944 7165835264 7229815936 8017221632 8189526016 8262646784 9162539008 9443024896 12652177888 14331670528 14459631872 16034443264 16379052032 16525293568 18325078016 18886049792 25304355776 28663341056 28919263744 32068886528 33050587136 37772099584 50608711552 57326682112 57838527488 64137773056 66101174272 101217423104 114653364224 115677054976 128275546112 132202348544 202434846208 231354109952 264404697088 404869692416 462708219904 809739384832 925416439808 1619478769664 1850832879616 3238957539328 6477915078656 12955830157312
• Sum of all divisors σ(n): 30789443988000
• Sum of proper divisors (its aliquot sum) s(n): 17833613830688
• 12955830157312 is an abundant number, because the sum of its proper divisors (17833613830688) is greater than itself. Its abundance is 4877783673376

Bases of 12955830157312

• Binary: 10111100100010000011101001111000000000000000₂
• Hexadecimal: 0xBC883A78000
• Base-36: 4LBTQRKSG

Squares and roots of 12955830157312

• 12955830157312 squared (12955830157312²) is 167853535065115082667065344
• 12955830157312 cubed (12955830157312³) is 2174681891608045249633829080276903395328
• The square root of 12955830157312 is 3599420.8085901821
• The cube root of 12955830157312 is 23486.6863819985

Scales and comparisons

• 12,955,830,157,312 seconds is equal to 411,955 years, 16 weeks, 5 days, 22 hours, 21 minutes, 52 seconds.
• To count from 1 to 12,955,830,157,312 would take you about one million, twenty-nine thousand, eight hundred eighty-eight 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 12955830157312 cubic inches would be around 1957.2 feet tall.

Recreational maths with 12955830157312

• 12955830157312 backwards is 21375103855921
• The number of decimal digits it has is: 14
• The sum of 12955830157312's digits is 52
• More coming soon!