189990449600

Names of 189990449600

• Cardinal: 189990449600 can be written as One hundred eighty-nine billion, nine hundred ninety million, four hundred forty-nine thousand, six hundred.

Scientific notation

• Scientific notation: 1.899904496 × 10¹¹

Factors of 189990449600

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 853

Divisors of 189990449600

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 25 28 32 34 35 40 50 56 64 68 70 79 80 85 100 112 119 136 140 158 160 170 175 200 224 238 272 280 289 316 320 340 350 395 400 425 448 476 544 553 560 578 595 632 680 700 743 790 800 850 952 1088 1106 1120 1156 1190 1264 1343 1360 1400 1445 1486 1580 1600 1700 1904 1975 2023 2212 2240 2312 2380 2528 2686 2720 2765 2800 2890 2972 2975 3160 3400 3715 3808 3950 4046 4424 4624 4760 5056 5201 5372 5440 5530 5600 5780 5944 5950 6320 6715 6800 7225 7430 7616 7900 8092 8848 9248 9401 9520 10115 10402 10744 11060 11200 11560 11888 11900 12631 12640 13430 13600 13825 14450 14860 15800 16184 17696 18496 18575 18802 19040 20230 20804 21488 22120 22831 23120 23776 23800 25262 25280 26005 26860 27200 27650 28900 29720 31600 32368 33575 35392 37150 37604 38080 40460 41608 42976 44240 45662 46240 47005 47552 47600 50524 50575 52010 53720 55300 57800 58697 59440 63155 63200 64736 67150 74300 75208 80920 83216 85952 88417 88480 91324 92480 94010 95200 101048 101150 104020 107440 110600 114155 115600 117394 118880 126310 126400 129472 130025 134300 148600 150416 159817 161840 166432 176834 176960 182648 188020 190400 202096 202300 208040 214727 214880 221200 228310 231200 234788 235025 237760 252620 260050 268600 293485 297200 300832 315775 319634 323680 332864 353668 365296 376040 404192 404600 410879 416080 429454 429760 442085 442400 456620 462400 469576 470050 505240 520100 537200 570775 586970 594400 601664 631550 639268 647360 707336 730592 752080 799085 808384 809200 821758 832160 858908 884170 884800 913240 939152 940100 997849 1010480 1040200 1073635 1074400 1141550 1173940 1188800 1263100 1278536 1414672 1461184 1467425 1503089 1504160 1598170 1618400 1643516 1664320 1717816 1768340 1826480 1878304 1880200 1995698 2020960 2054395 2080400 2147270 2148800 2210425 2283100 2347880 2526200 2557072 2829344 2934850 3006178 3008320 3196340 3236800 3287032 3435632 3536680 3652960 3756608 3760400 3991396 3995425 4041920 4108790 4160800 4294540 4420850 4566200 4695760 4989245 5052400 5114144 5368175 5658688 5869700 6012356 6392680 6574064 6871264 6984943 7073360 7305920 7515445 7520800 7982792 7990850 8217580 8321600 8589080 8841700 9132400 9391520 9978490 10104800 10228288 10271975 10736350 11739400 12024712 12785360 13148128 13742528 13969886 14146720 15030890 15041600 15965584 15981700 16435160 16963433 17178160 17683400 18264800 18783040 19956980 20209600 20543950 21472700 23478800 24049424 24946225 25570720 26296256 27939772 28293440 30061780 31931168 31963400 32870320 33926866 34356320 34924715 35366800 36529600 37577225 39913960 41087900 42945400 46957600 48098848 49892450 51141440 55879544 60123560 63862336 63926800 65740640 67853732 68712640 69849430 70733600 75154450 79827920 82175800 84817165 85890800 93915200 96197696 99784900 111759088 118744031 120247120 127853600 131481280 135707464 139698860 141467200 150308900 159655840 164351600 169634330 171781600 174623575 199569800 223518176 237488062 240494240 255707200 271414928 279397720 300617800 319311680 328703200 339268660 343563200 349247150 399139600 424085825 447036352 474976124 480988480 542829856 558795440 593720155 601235600 657406400 678537320 698494300 798279200 848171650 949952248 1085659712 1117590880 1187440310 1202471200 1357074640 1396988600 1596558400 1696343300 1899904496 2235181760 2374880620 2404942400 2714149280 2793977200 2968600775 3392686600 3799808992 4749761240 5428298560 5587954400 5937201550 6785373200 7599617984 9499522480 11175908800 11874403100 13570746400 18999044960 23748806200 27141492800 37998089920 47497612400 94995224800 189990449600
• Sum of all divisors σ(n): 575515069440
• Sum of proper divisors (its aliquot sum) s(n): 385524619840
• 189990449600 is an abundant number, because the sum of its proper divisors (385524619840) is greater than itself. Its abundance is 195534170240

Bases of 189990449600

• Binary: 10110000111100010100000011000111000000₂
• Hexadecimal: 0x2C3C5031C0
• Base-36: 2FA3EP4W

Squares and roots of 189990449600

• 189990449600 squared (189990449600²) is 36096370939210140160000
• 189990449600 cubed (189990449600³) is 6857965743668908797877415936000000
• The square root of 189990449600 is 435878.9391562755
• The cube root of 189990449600 is 5748.8007540561

Scales and comparisons

• 189,990,449,600 seconds is equal to 6,041 years, 5 weeks, 4 days, 12 hours, 53 minutes, 20 seconds.
• To count from 1 to 189,990,449,600 would take you about twelve thousand and eighty-two 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 189990449600 cubic inches would be around 479.1 feet tall.

Recreational maths with 189990449600

• 189990449600 backwards is 006944099981
• The number of decimal digits it has is: 12
• The sum of 189990449600's digits is 59
• More coming soon!