138257846364160

Names of 138257846364160

• Cardinal: 138257846364160 can be written as One hundred thirty-eight trillion, two hundred fifty-seven billion, eight hundred forty-six million, three hundred sixty-four thousand, one hundred sixty.

Scientific notation

• Scientific notation: 1.3825784636416 × 10¹⁴

Factors of 138257846364160

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1025

Divisors of 138257846364160

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 128 131 160 256 262 320 512 524 640 655 887 1024 1048 1280 1310 1774 2048 2096 2560 2620 3548 4192 4435 5120 5240 7096 8384 8870 10240 10480 14192 16768 17161 17740 20960 28384 33536 34322 35480 41920 56768 67072 68644 70960 83840 85805 113536 116197 134144 137288 141920 167680 171610 227072 232394 268288 274576 283840 335360 343220 454144 464788 549152 567680 580985 670720 686440 786769 908288 929576 1098304 1135360 1161970 1341440 1372880 1573538 1816576 1859152 2196608 2270720 2323940 2745760 3147076 3718304 3933845 4393216 4541440 4647880 5491520 6294152 7436608 7867690 8786432 9082880 9295760 10983040 12588304 14873216 15221807 15735380 17572864 18591520 21966080 25176608 29746432 30443614 31470760 35145728 37183040 43932160 50353216 59492864 60887228 62941520 74366080 76109035 87864320 100706432 103066739 118985728 121774456 125883040 148732160 152218070 175728640 201412864 206133478 237971456 243548912 251766080 297464320 304436140 402825728 412266956 487097824 503532160 515333695 594928640 608872280 805651456 824533912 974195648 1007064320 1030667390 1189857280 1217744560 1611302912 1649067824 1948391296 2014128640 2061334780 2435489120 3298135648 3896782592 4028257280 4122669560 4870978240 6596271296 7793565184 8056514560 8245339120 9741956480 13192542592 13501742809 15587130368 16490678240 19483912960 26385085184 27003485618 31174260736 32981356480 38967825920 52770170368 54006971236 65962712960 67508714045 77935651840 105540340736 108013942472 131925425920 135017428090 155871303680 211080681472 216027884944 263850851840 270034856180 432055769888 527701703680 540069712360 864111539776 1055403407360 1080139424720 1728223079552 2160278849440 3456446159104 4320557698880 6912892318208 8641115397760 13825784636416 17282230795520 27651569272832 34564461591040 69128923182080 138257846364160
• Sum of all divisors σ(n): 334666802949570
• Sum of proper divisors (its aliquot sum) s(n): 196408956585410
• 138257846364160 is an abundant number, because the sum of its proper divisors (196408956585410) is greater than itself. Its abundance is 58151110221250

Bases of 138257846364160

• Binary: 11111011011111010101001110100011110100000000000₂
• Hexadecimal: 0x7DBEA9D1E800
• Base-36: 1D0AS00HDS

Squares and roots of 138257846364160

• 138257846364160 squared (138257846364160²) is 19115232081255670531332505600
• 138257846364160 cubed (138257846364160³) is 2642830820305508897657772714728982839296000
• The square root of 138257846364160 is 11758309.6729147255
• The cube root of 138257846364160 is 51708.6575128261

Scales and comparisons

• 138,257,846,364,160 seconds is equal to 4,396,171 years, 44 weeks, 3 days, 3 hours, 22 minutes, 40 seconds.
• To count from 1 to 138,257,846,364,160 would take you about ten million, nine hundred ninety thousand, four hundred twenty-nine 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 138257846364160 cubic inches would be around 4309.1 feet tall.

Recreational maths with 138257846364160

• 138257846364160 backwards is 061463648752831
• 138257846364160 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 138257846364160's digits is 64
• More coming soon!