165948145664

Names of 165948145664

• Cardinal: 165948145664 can be written as One hundred sixty-five billion, nine hundred forty-eight million, one hundred forty-five thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 1.65948145664 × 10¹¹

Factors of 165948145664

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1272

Divisors of 165948145664

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 7 8 14 16 23 28 32 46 53 56 64 92 106 112 128 161 184 212 224 256 322 368 371 424 448 512 644 736 742 848 896 1024 1187 1219 1288 1472 1484 1696 1792 2048 2374 2438 2576 2944 2968 3392 3584 4096 4748 4876 5152 5888 5936 6784 7168 8192 8309 8533 9496 9752 10304 11776 11872 13568 14336 16384 16618 17066 18992 19504 20608 23552 23744 27136 27301 28672 33236 34132 37984 39008 41216 47104 47488 54272 54602 57344 62911 66472 68264 75968 78016 82432 94208 94976 108544 109204 114688 125822 132944 136528 151936 156032 164864 188416 189952 191107 217088 218408 251644 265888 273056 303872 312064 329728 376832 379904 382214 434176 436816 440377 503288 531776 546112 607744 624128 659456 759808 764428 868352 873632 880754 1006576 1063552 1092224 1215488 1248256 1318912 1446953 1519616 1528856 1747264 1761508 2013152 2127104 2184448 2430976 2496512 2637824 2893906 3039232 3057712 3494528 3523016 4026304 4254208 4368896 4861952 4993024 5787812 6078464 6115424 6989056 7046032 8052608 8508416 8737792 9723904 9986048 10128671 11575624 12230848 13978112 14092064 16105216 17016832 17475584 19447808 19972096 20257342 23151248 24461696 27956224 28184128 32210432 34033664 34951168 40514684 46302496 48923392 55912448 56368256 64420864 68067328 69902336 81029368 92604992 97846784 111824896 112736512 128841728 136134656 139804672 162058736 185209984 195693568 223649792 225473024 257683456 324117472 370419968 391387136 447299584 450946048 515366912 648234944 740839936 782774272 901892096 1030733824 1296469888 1481679872 1565548544 1803784192 2592939776 2963359744 3131097088 3607568384 5185879552 5926719488 7215136768 10371759104 11853438976 20743518208 23706877952 41487036416 82974072832 165948145664
• Sum of all divisors σ(n): 403597168128
• Sum of proper divisors (its aliquot sum) s(n): 237649022464
• 165948145664 is an abundant number, because the sum of its proper divisors (237649022464) is greater than itself. Its abundance is 71700876800

Bases of 165948145664

• Binary: 10011010100011010001111100000000000000₂
• Hexadecimal: 0x26A347C000
• Base-36: 248H8OOW

Squares and roots of 165948145664

• 165948145664 squared (165948145664²) is 27538787049320162000896
• 165948145664 cubed (165948145664³) is 4570010644670458995896767106514944
• The square root of 165948145664 is 407367.3350478657
• The cube root of 165948145664 is 5495.2923426415

Scales and comparisons

• 165,948,145,664 seconds is equal to 5,276 years, 33 weeks, 1 day, 3 hours, 7 minutes, 44 seconds.
• To count from 1 to 165,948,145,664 would take you about ten thousand, five hundred fifty-three 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 165948145664 cubic inches would be around 457.9 feet tall.

Recreational maths with 165948145664

• 165948145664 backwards is 466541849561
• The number of decimal digits it has is: 12
• The sum of 165948145664's digits is 59
• More coming soon!