146399538720

Names of 146399538720

• Cardinal: 146399538720 can be written as One hundred forty-six billion, three hundred ninety-nine million, five hundred thirty-eight thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.4639953872 × 10¹¹

Factors of 146399538720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 25047

Divisors of 146399538720

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 30 32 38 40 48 57 60 76 80 95 96 114 120 152 160 190 228 240 285 304 380 456 480 570 608 659 760 912 1140 1318 1520 1824 1977 2280 2636 3040 3295 3954 4560 5272 6590 7908 9120 9885 10544 12521 13180 15816 19770 21088 24359 25042 26360 31632 37563 39540 48718 50084 52720 62605 63264 73077 75126 79080 97436 100168 105440 121795 125210 146154 150252 158160 187815 194872 200336 243590 250420 292308 300504 316320 365385 375630 389744 400672 462821 487180 500840 584616 601008 730770 751260 779488 925642 974360 1001680 1169232 1202016 1388463 1461540 1502520 1851284 1948720 2003360 2314105 2338464 2776926 2923080 3005040 3702568 3897440 4628210 5553852 5846160 6010080 6942315 7405136 9256420 11107704 11692320 13884630 14810272 16052581 18512840 22215408 27769260 32105162 37025680 44430816 48157743 55538520 64210324 74051360 80262905 96315486 111077040 128420648 160525810 192630972 222154080 240788715 256841296 304999039 321051620 385261944 481577430 513682592 609998078 642103240 770523888 914997117 963154860 1219996156 1284206480 1524995195 1541047776 1829994234 1926309720 2439992312 2568412960 3049990390 3659988468 3852619440 4574985585 4879984624 6099980780 7319976936 7705238880 9149971170 9759969248 12199961560 14639953872 18299942340 24399923120 29279907744 36599884680 48799846240 73199769360 146399538720
• Sum of all divisors σ(n): 486186624000
• Sum of proper divisors (its aliquot sum) s(n): 339787085280
• 146399538720 is an abundant number, because the sum of its proper divisors (339787085280) is greater than itself. Its abundance is 193387546560

Bases of 146399538720

• Binary: 10001000010110000101111010111000100000₂
• Hexadecimal: 0x221617AE20
• Base-36: 1V96I71C

Squares and roots of 146399538720

• 146399538720 squared (146399538720²) is 21432824937428779238400
• 146399538720 cubed (146399538720³) is 3137755684306086143354472910848000
• The square root of 146399538720 is 382621.9266064087
• The cube root of 146399538720 is 5270.4363091387

Scales and comparisons

• 146,399,538,720 seconds is equal to 4,655 years, 2 weeks, 5 days, 2 hours, 32 minutes.
• To count from 1 to 146,399,538,720 would take you about nine thousand, three hundred ten 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 146399538720 cubic inches would be around 439.2 feet tall.

Recreational maths with 146399538720

• 146399538720 backwards is 027835993641
• 146399538720 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 146399538720's digits is 57
• More coming soon!