389149913856

Names of 389149913856

• Cardinal: 389149913856 can be written as Three hundred eighty-nine billion, one hundred forty-nine million, nine hundred thirteen thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 3.89149913856 × 10¹¹

Factors of 389149913856

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4609

Divisors of 389149913856

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 23 24 32 33 44 46 48 64 66 69 88 92 96 128 132 138 176 184 192 253 256 264 276 352 368 384 491 506 528 552 704 736 759 768 982 1012 1056 1104 1408 1472 1473 1518 1964 2024 2112 2208 2816 2944 2946 3036 3928 4048 4079 4224 4416 5401 5888 5892 6072 7856 8096 8158 8448 8832 10802 11293 11784 12144 12237 15712 16192 16203 16316 17664 21604 22586 23568 24288 24474 31424 32384 32406 32632 33879 43208 44869 45172 47136 48576 48948 62848 64768 64812 65264 67758 86416 89738 90344 93817 94272 97152 97896 124223 125696 129624 130528 134607 135516 172832 179476 180688 187634 188544 194304 195792 248446 259248 261056 269214 271032 281451 345664 358952 361376 372669 375268 377088 391584 496892 518496 522112 538428 542064 562902 691328 717904 722752 745338 750536 783168 993784 1031987 1036992 1044224 1076856 1084128 1125804 1382656 1435808 1445504 1490676 1501072 1566336 1987568 2002789 2063974 2073984 2153712 2168256 2251608 2871616 2891008 2981352 3002144 3095961 3132672 3975136 4005578 4127948 4147968 4307424 4336512 4503216 5743232 5962704 6004288 6008367 6191922 7950272 8011156 8255896 8614848 8673024 9006432 11486464 11925408 12008576 12016734 12383844 15900544 16022312 16511792 17229696 18012864 22030679 23850816 24017152 24033468 24767688 31801088 32044624 33023584 34459392 36025728 44061358 46064147 47701632 48066936 49535376 64089248 66047168 66092037 72051456 88122716 92128294 95403264 96133872 99070752 128178496 132094336 132184074 138192441 176245432 184256588 192267744 198141504 256356992 264188672 264368148 276384882 352490864 368513176 384535488 396283008 506705617 512713984 528736296 552769764 704981728 737026352 769070976 792566016 1013411234 1057472592 1105539528 1409963456 1474052704 1520116851 1538141952 2026822468 2114945184 2211079056 2819926912 2948105408 3040233702 4053644936 4229890368 4422158112 5639853824 5896210816 6080467404 8107289872 8459780736 8844316224 11792421632 12160934808 16214579744 16919561472 17688632448 24321869616 32429159488 35377264896 48643739232 64858318976 97287478464 129716637952 194574956928 389149913856
• Sum of all divisors σ(n): 1181676625920
• Sum of proper divisors (its aliquot sum) s(n): 792526712064
• 389149913856 is an abundant number, because the sum of its proper divisors (792526712064) is greater than itself. Its abundance is 403376798208

Bases of 389149913856

• Binary: 101101010011011001001000111001100000000₂
• Hexadecimal: 0x5A9B247300
• Base-36: 4YRTT79C

Squares and roots of 389149913856

• 389149913856 squared (389149913856²) is 151437655454132220788736
• 389149913856 cubed (389149913856³) is 58931950574530162279170586775126016
• The square root of 389149913856 is 623818.8149262571
• The cube root of 389149913856 is 7300.8312924345

Scales and comparisons

• 389,149,913,856 seconds is equal to 12,373 years, 39 weeks, 4 days, 22 hours, 17 minutes, 36 seconds.
• To count from 1 to 389,149,913,856 would take you about twenty-four thousand, seven hundred forty-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 389149913856 cubic inches would be around 608.4 feet tall.

Recreational maths with 389149913856

• 389149913856 backwards is 658319941983
• 389149913856 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 389149913856's digits is 66
• More coming soon!