164411947728

Names of 164411947728

• Cardinal: 164411947728 can be written as One hundred sixty-four billion, four hundred eleven million, nine hundred forty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.64411947728 × 10¹¹

Factors of 164411947728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1052

Divisors of 164411947728

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 49 56 63 72 84 98 112 126 144 147 163 168 196 252 294 326 336 392 441 489 504 588 652 784 877 882 978 1008 1141 1176 1304 1467 1754 1764 1956 2282 2352 2608 2631 2934 3423 3508 3528 3912 4564 5262 5868 6139 6846 7016 7056 7824 7893 7987 9128 10269 10524 11736 12278 13692 14032 15786 15974 18256 18417 20538 21048 23472 23961 24556 26569 27384 31572 31948 36834 41076 42096 42973 47922 49112 53138 54768 55251 63144 63896 71883 73668 79707 82152 85946 95844 98224 106276 110502 126288 127792 128919 142951 143766 147336 159414 164304 171892 185983 191688 212552 221004 239121 257838 285902 287532 294672 318828 343784 371966 383376 386757 425104 428853 442008 478242 515676 557949 571804 575064 637656 687568 743932 773514 857706 884016 956484 1000657 1031352 1115898 1143608 1150128 1275312 1286559 1301881 1487864 1547028 1673847 1715412 1912968 2001314 2062704 2231796 2287216 2573118 2603762 2975728 3001971 3094056 3347694 3430824 3825936 3905643 4002628 4463592 5146236 5207524 6003942 6188112 6695388 6861648 7004599 7811286 8005256 8927184 9005913 10292472 10415048 11716929 12007884 13390776 14009198 15622572 16010512 18011826 20584944 20830096 21013797 23301013 23433858 24015768 26781552 28018396 31245144 36023652 42027594 46602026 46867716 48031536 56036792 62490288 63041391 69903039 72047304 84055188 93204052 93735432 112073584 126082782 139806078 144094608 163107091 168110376 186408104 187470864 209709117 252165564 279612156 326214182 336220752 372816208 419418234 489321273 504331128 559224312 652428364 838836468 978642546 1008662256 1118448624 1141749637 1304856728 1467963819 1677672936 1957285092 2283499274 2609713456 2935927638 3355345872 3425248911 3914570184 4566998548 5871855276 6850497822 7829140368 9133997096 10275746733 11743710552 13700995644 18267994192 20551493466 23487421104 27401991288 41102986932 54803982576 82205973864 164411947728
• Sum of all divisors σ(n): 539165526354
• Sum of proper divisors (its aliquot sum) s(n): 374753578626
• 164411947728 is an abundant number, because the sum of its proper divisors (374753578626) is greater than itself. Its abundance is 210341630898

Bases of 164411947728

• Binary: 10011001000111101101110011101011010000₂
• Hexadecimal: 0x2647B73AD0
• Base-36: 23J2MMS0

Squares and roots of 164411947728

• 164411947728 squared (164411947728²) is 27031288555714604361984
• 164411947728 cubed (164411947728³) is 4444266801042634148048714198372352
• The square root of 164411947728 is 405477.4318356079
• The cube root of 164411947728 is 5478.2829317695

Scales and comparisons

• 164,411,947,728 seconds is equal to 5,227 years, 41 weeks, 1 day, 1 hour, 28 minutes, 48 seconds.
• To count from 1 to 164,411,947,728 would take you about ten thousand, four hundred fifty-five 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 164411947728 cubic inches would be around 456.5 feet tall.

Recreational maths with 164411947728

• 164411947728 backwards is 827749114461
• The number of decimal digits it has is: 12
• The sum of 164411947728's digits is 54
• More coming soon!