172940961424

Names of 172940961424

• Cardinal: 172940961424 can be written as One hundred seventy-two billion, nine hundred forty million, nine hundred sixty-one thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.72940961424 × 10¹¹

Factors of 172940961424

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 132

Divisors of 172940961424

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 44 49 53 56 59 77 88 98 106 112 118 121 154 176 196 212 236 242 308 371 392 413 424 472 484 539 583 616 649 742 784 826 847 848 944 968 1078 1166 1232 1298 1331 1484 1652 1694 1936 2156 2332 2596 2597 2662 2809 2891 2968 3127 3304 3388 4081 4312 4543 4664 5192 5194 5324 5618 5782 5929 5936 6254 6413 6608 6776 7139 8162 8624 9086 9317 9328 10384 10388 10648 11236 11564 11858 12508 12826 13552 14278 16324 18172 18634 19663 20776 21296 21889 22472 23128 23716 25016 25652 28556 28567 30899 31801 32648 34397 36344 37268 39326 41552 43778 44891 44944 46256 47432 49973 50032 51304 57112 57134 61798 63602 65219 65296 68794 70543 72688 74536 78529 78652 87556 89782 94864 99946 102608 114224 114268 123596 127204 130438 137588 137641 141086 149072 153223 157058 157304 165731 175112 179564 199892 216293 228536 240779 247192 254408 260876 275176 275282 282172 306446 314116 314237 314608 331462 339889 349811 350224 359128 378367 399784 432586 457072 481558 493801 494384 508816 521752 549703 550352 550564 564344 612892 628232 628474 662924 679778 699622 718256 756734 799568 865172 963116 987602 1043504 1099406 1101128 1128688 1160117 1225784 1256464 1256948 1325848 1359556 1399244 1513468 1514051 1685453 1730344 1823041 1926232 1975204 2198812 2202256 2320234 2379223 2451568 2513896 2648569 2651696 2719112 2798488 3026936 3028102 3370906 3456607 3460688 3646082 3738779 3847921 3852464 3950408 4162037 4397624 4640468 4758446 5027792 5297138 5438224 5596976 6053872 6056204 6741812 6913214 7292164 7477558 7695842 7900816 8120819 8324074 8795248 9280936 9516892 10594276 12112408 12761287 13483624 13826428 14584328 14955116 15391684 16241638 16648148 16654561 18539983 18561872 19033784 20053451 21188552 24224816 25522574 26171453 26967248 27652856 29134259 29168656 29910232 30783368 32483276 33296296 33309122 37079966 38067568 40106902 42377104 51045148 52342906 55305712 58268518 59820464 61566736 64966552 66592592 66618244 74159932 80213804 89329009 102090296 104685812 116537036 129933104 133236488 140374157 148319864 160427608 178658018 183200171 203939813 204180592 209371624 220587961 233074072 266472976 280748314 296639728 320855216 357316036 366400342 407879626 418743248 441175922 466148144 561496628 714632072 732800684 815759252 882351844 982619099 1122993256 1429264144 1465601368 1544115727 1631518504 1764703688 1965238198 2245986512 2931202736 3088231454 3263037008 3529407376 3930476396 6176462908 7860952792 10808810089 12352925816 15721905584 21617620178 24705851632 43235240356 86470480712 172940961424
• Sum of all divisors σ(n): 444375620640
• Sum of proper divisors (its aliquot sum) s(n): 271434659216
• 172940961424 is an abundant number, because the sum of its proper divisors (271434659216) is greater than itself. Its abundance is 98493697792

Bases of 172940961424

• Binary: 10100001000100000101011010011010010000₂
• Hexadecimal: 0x284415A690
• Base-36: 27G4KZV4

Squares and roots of 172940961424

• 172940961424 squared (172940961424²) is 29908576138257456107776
• 172940961424 cubed (172940961424³) is 5172417912173149607315262402433024
• The square root of 172940961424 is 415861.7094948753
• The cube root of 172940961424 is 5571.4207372371

Scales and comparisons

• 172,940,961,424 seconds is equal to 5,498 years, 51 weeks, 2 days, 11 hours, 57 minutes, 4 seconds.
• To count from 1 to 172,940,961,424 would take you about ten thousand, nine hundred ninety-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 172940961424 cubic inches would be around 464.3 feet tall.

Recreational maths with 172940961424

• 172940961424 backwards is 424169049271
• 172940961424 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 172940961424's digits is 49
• More coming soon!