55645203328

Names of 55645203328

• Cardinal: 55645203328 can be written as Fifty-five billion, six hundred forty-five million, two hundred three thousand, three hundred twenty-eight.

Scientific notation

• Scientific notation: 5.5645203328 × 10¹⁰

Factors of 55645203328

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 149

Divisors of 55645203328

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 8 11 13 16 19 22 26 32 38 43 44 52 61 64 76 86 88 104 122 128 143 152 172 176 208 209 244 247 286 304 344 352 416 418 473 488 494 559 572 608 671 688 704 793 817 832 836 946 976 988 1118 1144 1159 1216 1342 1376 1408 1586 1634 1664 1672 1892 1952 1976 2236 2288 2318 2432 2623 2684 2717 2752 3172 3268 3344 3721 3784 3904 3952 4472 4576 4636 5246 5368 5434 5504 6149 6344 6536 6688 7442 7568 7808 7904 8723 8944 8987 9152 9272 10492 10621 10736 10868 12298 12688 12749 13072 13376 14884 15067 15136 15808 17446 17888 17974 18304 18544 20984 21242 21472 21736 24596 25376 25498 26144 26752 28853 29768 30134 30272 31616 34099 34892 35776 35948 37088 40931 41968 42484 42944 43472 48373 49192 49837 50752 50996 52288 57706 59536 60268 60544 68198 69784 70699 71552 71896 74176 81862 83936 84968 85888 86944 96746 98384 99674 101504 101992 104576 115412 116831 119072 120536 136396 139568 141398 143792 148352 160003 163724 165737 167872 169936 173888 193492 196768 199348 203984 230824 233662 238144 241072 272792 279136 282796 287584 320006 327448 331474 335744 339872 347776 375089 386984 393536 398696 407968 461648 467324 476288 482144 532103 545584 548207 558272 565592 575168 640012 647881 654896 662948 679744 750178 773968 777689 787072 797392 815936 919087 923296 934648 964288 1064206 1091168 1096414 1116544 1131184 1150336 1280024 1295762 1309792 1325896 1359488 1500356 1547936 1555378 1594784 1631872 1760033 1838174 1846592 1869296 1928576 2080039 2128412 2182336 2192828 2262368 2560048 2591524 2619584 2651792 3000712 3040057 3095872 3110756 3189568 3520066 3676348 3693184 3738592 4160078 4256824 4364672 4385656 4524736 5120096 5183048 5239168 5303584 6001424 6080114 6191744 6221512 6379136 7040132 7126691 7352696 7477184 8320156 8513648 8771312 9049472 10109957 10240192 10366096 10607168 12002848 12160228 12443024 14080264 14253382 14705392 14954368 16640312 17027296 17542624 20219914 20480384 20732192 21214336 22880429 24005696 24320456 24886048 28160528 28506764 29410784 33280624 33440627 34054592 35085248 39520741 40439828 41464384 45760858 48011392 48640912 49772096 56321056 57013528 58821568 66561248 66881254 68109184 70170496 79041482 80879656 82928768 91521716 97281824 99544192 112642112 114027056 117643136 133122496 133762508 158082964 161759312 183043432 194563648 225284224 228054112 266244992 267525016 316165928 323518624 366086864 389127296 434728151 456108224 535050032 632331856 647037248 732173728 869456302 912216448 1070100064 1264663712 1294074496 1464347456 1738912604 2140200128 2529327424 2928694912 3477825208 4280400256 5058654848 6955650416 13911300832 27822601664 55645203328
• Sum of all divisors σ(n): 142616073600
• Sum of proper divisors (its aliquot sum) s(n): 86970870272
• 55645203328 is an abundant number, because the sum of its proper divisors (86970870272) is greater than itself. Its abundance is 31325666944

Bases of 55645203328

• Binary: 110011110100101101100110101110000000₂
• Hexadecimal: 0xCF4B66B80
• Base-36: PK9PTOG

Squares and roots of 55645203328

• 55645203328 squared (55645203328²) is 3096388653414462275584
• 55645203328 cubed (55645203328³) is 172299176201759874780657249943552
• The square root of 55645203328 is 235892.3553827041
• The cube root of 55645203328 is 3817.7654605015

Scales and comparisons

• 55,645,203,328 seconds is equal to 1,769 years, 17 weeks, 6 days, 16 hours, 55 minutes, 28 seconds.
• To count from 1 to 55,645,203,328 would take you about three thousand, five hundred thirty-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 55645203328 cubic inches would be around 318.1 feet tall.

Recreational maths with 55645203328

• 55645203328 backwards is 82330254655
• 55645203328 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 55645203328's digits is 43
• More coming soon!