146831161920

Names of 146831161920

• Cardinal: 146831161920 can be written as One hundred forty-six billion, eight hundred thirty-one million, one hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.4683116192 × 10¹¹

Factors of 146831161920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 8403

Divisors of 146831161920

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 109 120 160 173 192 218 240 320 327 346 436 480 519 545 654 692 865 872 960 1038 1090 1308 1384 1635 1730 1744 2076 2180 2595 2616 2768 3270 3460 3488 4152 4360 5190 5232 5536 6540 6920 6976 8111 8304 8720 10380 10464 11072 13080 13840 16222 16608 17440 18857 20760 20928 24333 26160 27680 32444 33216 34880 37714 40555 41520 48666 52320 55360 56571 64888 75428 81110 83040 94285 97332 104640 113142 121665 129776 150856 162220 166080 188570 194664 226284 243330 259552 282855 301712 324440 377140 389328 452568 486660 519104 565710 603424 648880 754280 778656 884099 905136 973320 1131420 1206848 1297760 1403203 1508560 1557312 1768198 1810272 1946640 2262840 2595520 2652297 2806406 3017120 3536396 3620544 3893280 4209609 4420495 4525680 5304594 5612812 6034240 7016015 7072792 7786560 8419218 8840990 9051360 10609188 11225624 13261485 14032030 14145584 16838436 17681980 18102720 21048045 21218376 22451248 26522970 28064060 28291168 33676872 35363960 42096090 42436752 44902496 53045940 56128120 56582336 67353744 70727920 84192180 84873504 89804992 106091880 112256240 134707488 141455840 152949127 168384360 169747008 212183760 224512480 269414976 282911680 305898254 336768720 424367520 449024960 458847381 611796508 673537440 764745635 848735040 917694762 1223593016 1347074880 1529491270 1835389524 2294236905 2447186032 3058982540 3670779048 4588473810 4894372064 6117965080 7341558096 9176947620 9788744128 12235930160 14683116192 18353895240 24471860320 29366232384 36707790480 48943720640 73415580960 146831161920
• Sum of all divisors σ(n): 473243696640
• Sum of proper divisors (its aliquot sum) s(n): 326412534720
• 146831161920 is an abundant number, because the sum of its proper divisors (326412534720) is greater than itself. Its abundance is 179581372800

Bases of 146831161920

• Binary: 10001000101111110100011011101001000000₂
• Hexadecimal: 0x222FD1BA40
• Base-36: 1VGBHDMO

Squares and roots of 146831161920

• 146831161920 squared (146831161920²) is 21559390110777258086400
• 146831161920 cubed (146831161920³) is 3165590300251982319137827749888000
• The square root of 146831161920 is 383185.5450300807
• The cube root of 146831161920 is 5275.6107576697

Scales and comparisons

• 146,831,161,920 seconds is equal to 4,668 years, 40 weeks, 2 days, 17 hours, 52 minutes.
• To count from 1 to 146,831,161,920 would take you about nine thousand, three hundred thirty-seven 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 146831161920 cubic inches would be around 439.6 feet tall.

Recreational maths with 146831161920

• 146831161920 backwards is 029161138641
• The number of decimal digits it has is: 12
• The sum of 146831161920's digits is 42
• More coming soon!