31304475648

Names of 31304475648

• Cardinal: 31304475648 can be written as Thirty-one billion, three hundred four million, four hundred seventy-five thousand, six hundred forty-eight.

Scientific notation

• Scientific notation: 3.1304475648 × 10¹⁰

Factors of 31304475648

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 171

Divisors of 31304475648

• Number of divisors d(n): 330
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 27 32 34 36 48 51 54 64 68 72 81 96 102 108 128 136 144 149 153 162 192 204 216 256 272 288 298 306 324 384 408 432 447 459 512 544 576 596 612 648 768 816 864 894 918 1024 1088 1152 1192 1224 1296 1341 1377 1536 1632 1728 1788 1836 2176 2304 2384 2448 2533 2592 2682 2754 3072 3264 3456 3576 3672 4023 4352 4608 4768 4896 5066 5184 5364 5508 6528 6912 7152 7344 7599 8046 8704 9216 9536 9792 10132 10368 10728 11016 12069 13056 13824 14304 14688 15198 16092 17408 19072 19584 20264 20736 21456 22032 22201 22797 24138 26112 27648 28608 29376 30396 32184 38144 39168 40528 41472 42912 44064 44402 45594 48276 52224 57216 58752 60792 64368 66603 68391 76288 78336 81056 82944 85824 88128 88804 91188 96552 114432 117504 121584 128736 133206 136782 152576 156672 162112 171648 176256 177608 182376 193104 199809 205173 228864 235008 243168 257472 266412 273564 324224 343296 352512 355216 364752 377417 386208 399618 410346 457728 470016 486336 514944 532824 547128 599427 648448 686592 705024 710432 729504 754834 772416 799236 820692 972672 1029888 1065648 1094256 1132251 1198854 1296896 1373184 1410048 1420864 1459008 1509668 1544832 1598472 1641384 1798281 1945344 2059776 2131296 2188512 2264502 2397708 2593792 2841728 2918016 3019336 3089664 3196944 3282768 3396753 3596562 3890688 4119552 4262592 4377024 4529004 4795416 5683456 5836032 6038672 6179328 6393888 6565536 6793506 7193124 7781376 8525184 8754048 9058008 9590832 10190259 11366912 11672064 12077344 12358656 12787776 13131072 13587012 14386248 17050368 17508096 18116016 19181664 20380518 22733824 23344128 24154688 25575552 26262144 27174024 28772496 30570777 34100736 35016192 36232032 38363328 40761036 48309376 51151104 52524288 54348048 57544992 61141554 68201472 70032384 72464064 76726656 81522072 96618752 102302208 105048576 108696096 115089984 122283108 144928128 153453312 163044144 193237504 204604416 210097152 217392192 230179968 244566216 289856256 306906624 326088288 386475008 434784384 460359936 489132432 579712512 613813248 652176576 869568768 920719872 978264864 1159425024 1304353152 1739137536 1841439744 1956529728 2608706304 3478275072 3913059456 5217412608 7826118912 10434825216 15652237824 31304475648
• Sum of all divisors σ(n): 99648938466
• Sum of proper divisors (its aliquot sum) s(n): 68344462818
• 31304475648 is an abundant number, because the sum of its proper divisors (68344462818) is greater than itself. Its abundance is 37039987170

Bases of 31304475648

• Binary: 11101001001111001000110010000000000₂
• Hexadecimal: 0x749E46400
• Base-36: EDPVK00

Squares and roots of 31304475648

• 31304475648 squared (31304475648²) is 979970195596225019904
• 31304475648 cubed (31304475648³) is 30677453123807822976313083297792
• The square root of 31304475648 is 176930.7086065051
• The cube root of 31304475648 is 3151.6318293293

Scales and comparisons

• 31,304,475,648 seconds is equal to 995 years, 20 weeks, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 31,304,475,648 would take you about one thousand, nine hundred ninety 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 31304475648 cubic inches would be around 262.6 feet tall.

Recreational maths with 31304475648

• 31304475648 backwards is 84657440313
• The number of decimal digits it has is: 11
• The sum of 31304475648's digits is 45
• More coming soon!