164189865925520

Names of 164189865925520

• Cardinal: 164189865925520 can be written as One hundred sixty-four trillion, one hundred eighty-nine billion, eight hundred sixty-five million, nine hundred twenty-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.6418986592552 × 10¹⁴

Factors of 164189865925520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 196

Divisors of 164189865925520

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 16 20 31 40 61 62 80 97 122 124 155 194 244 248 305 310 388 485 488 496 610 620 776 961 970 976 1220 1240 1552 1891 1922 1940 2440 2480 3007 3721 3782 3844 3880 4805 4880 5917 6014 7442 7564 7688 7760 9409 9455 9610 11834 12028 14884 15035 15128 15376 18605 18818 18910 19220 23668 24056 29585 29768 30070 30256 37210 37636 37820 38440 47045 47336 48112 58621 59170 59536 60140 74420 75272 75640 76880 93217 94090 94672 115351 117242 118340 120280 148840 150544 151280 183427 186434 188180 226981 230702 234484 236680 240560 291679 293105 297680 360937 366854 372868 376360 453962 461404 466085 468968 473360 573949 576755 583358 586210 721874 733708 745736 752720 907924 917135 922808 932170 937936 1134905 1147898 1153510 1166716 1172420 1443748 1458395 1467416 1491472 1804685 1815848 1834270 1845616 1864340 2269810 2295796 2307020 2333432 2344840 2869745 2887496 2916790 2934832 3575881 3609370 3631696 3668540 3728680 4539620 4591592 4614040 4666864 4689680 5686237 5739490 5774992 5833580 7036411 7151762 7218740 7337080 7457360 9042049 9079240 9183184 9228080 11189047 11372474 11478980 11667160 14072822 14303524 14437480 14674160 17792419 17879405 18084098 18158480 22017157 22378094 22744948 22957960 23334320 28145644 28431185 28607048 28874960 35010889 35182055 35584838 35758810 36168196 44034314 44756188 45210245 45489896 45915920 55945235 56291288 56862370 57214096 70021778 70364110 71169676 71517620 72336392 88068628 88962095 89512376 90420490 90979792 110085785 111890470 112582576 113724740 140043556 140728220 142339352 143035240 144672784 175054445 176137256 177924190 179024752 180840980 218128741 220171570 223780940 227449480 280087112 281456440 284678704 286070480 346860457 350108890 352274512 355848380 361681960 436257482 440343140 447561880 454898960 551564989 560174224 562912880 682531867 693720914 700217780 711696760 723363920 872514964 880686280 895123760 1085337559 1090643705 1103129978 1365063734 1387441828 1400435560 1423393520 1734302285 1745029928 1761372560 2135664229 2170675118 2181287410 2206259956 2730127468 2757824945 2774883656 2800871120 3412659335 3468604570 3490059856 4271328458 4341350236 4362574820 4412519912 5426687795 5460254936 5515649890 5549767312 6825318670 6937209140 8542656916 8682700472 8725149640 8825039824 10678321145 10853375590 10920509872 11031299780 13650637340 13874418280 17085313832 17365400944 17450299280 21158487877 21356642290 21706751180 22062599560 27301274680 27748836560 33645464329 34170627664 42316975754 42713284580 43413502360 44125199120 54602549360 66205591099 67290928658 84633951508 85426569160 86827004720 105792439385 132411182198 134581857316 168227321645 169267903016 170853138320 211584878770 264822364396 269163714632 331027955495 336454643290 338535806032 423169757540 529644728792 538327429264 662055910990 672909286580 846339515080 1059289457584 1324111821980 1345818573160 1692679030160 2052373324069 2648223643960 2691637146320 4104746648138 5296447287920 8209493296276 10261866620345 16418986592552 20523733240690 32837973185104 41047466481380 82094932962760 164189865925520
• Sum of all divisors σ(n): 405204019628904
• Sum of proper divisors (its aliquot sum) s(n): 241014153703384
• 164189865925520 is an abundant number, because the sum of its proper divisors (241014153703384) is greater than itself. Its abundance is 76824287777864

Bases of 164189865925520

• Binary: 100101010101010001101110101000100101101110010000₂
• Hexadecimal: 0x95546EA25B90
• Base-36: 1M77S6WYA8

Squares and roots of 164189865925520

• 164189865925520 squared (164189865925520²) is 26958312072640233566187270400
• 164189865925520 cubed (164189865925520³) is 4426281644785127132270745461872138500608000
• The square root of 164189865925520 is 12813659.3495191685
• The cube root of 164189865925520 is 54758.1519717885

Scales and comparisons

• 164,189,865,925,520 seconds is equal to 5,220,729 years, 44 weeks, 6 days, 10 hours, 25 minutes, 20 seconds.
• To count from 1 to 164,189,865,925,520 would take you about thirteen million, fifty-one thousand, eight hundred twenty-four 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 164189865925520 cubic inches would be around 4563.2 feet tall.

Recreational maths with 164189865925520

• 164189865925520 backwards is 025529568981461
• The number of decimal digits it has is: 15
• The sum of 164189865925520's digits is 71
• More coming soon!