100985200640

Names of 100985200640

• Cardinal: 100985200640 can be written as One hundred billion, nine hundred eighty-five million, two hundred thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.0098520064 × 10¹¹

Factors of 100985200640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 492

Divisors of 100985200640

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 32 34 38 40 64 68 76 80 85 95 128 136 152 160 170 190 256 272 289 304 320 323 340 380 449 512 544 578 608 640 646 680 760 898 1024 1088 1156 1216 1280 1292 1360 1445 1520 1615 1796 2048 2176 2245 2312 2432 2560 2584 2720 2890 3040 3230 3592 4096 4352 4490 4624 4864 5120 5168 5440 5491 5780 6080 6460 7184 7633 8192 8531 8704 8980 9248 9728 10240 10336 10880 10982 11560 12160 12920 14368 15266 17062 17408 17960 18496 19456 20480 20672 21760 21964 23120 24320 25840 27455 28736 30532 34124 34816 35920 36992 38165 38912 40960 41344 42655 43520 43928 46240 48640 51680 54910 57472 61064 68248 69632 71840 73984 76330 77824 82688 85310 87040 87856 92480 97280 103360 109820 114944 122128 129761 136496 139264 143680 145027 147968 152660 155648 165376 170620 174080 175712 184960 194560 206720 219640 229888 244256 259522 272992 287360 290054 295936 305320 330752 341240 348160 351424 369920 389120 413440 439280 459776 488512 519044 545984 574720 580108 591872 610640 648805 661504 682480 696320 702848 725135 739840 778240 826880 878560 919552 977024 1038088 1091968 1149440 1160216 1183744 1221280 1297610 1323008 1364960 1405696 1450270 1479680 1653760 1757120 1839104 1954048 2076176 2183936 2298880 2320432 2367488 2442560 2465459 2595220 2646016 2729920 2811392 2900540 2959360 3307520 3514240 3678208 3908096 4152352 4367872 4597760 4640864 4885120 4930918 5190440 5459840 5622784 5801080 5918720 6615040 7028480 7816192 8304704 8735744 9195520 9281728 9770240 9861836 10380880 10919680 11245568 11602160 11837440 12327295 13230080 14056960 15632384 16609408 17471488 18391040 18563456 19540480 19723672 20761760 21839360 22491136 23204320 24654590 28113920 31264768 33218816 34942976 37126912 39080960 39447344 41523520 43678720 44982272 46408640 49309180 56227840 62529536 66437632 69885952 74253824 78161920 78894688 83047040 87357440 92817280 98618360 112455680 132875264 148507648 156323840 157789376 166094080 174714880 185634560 197236720 224911360 265750528 297015296 312647680 315578752 332188160 349429760 371269120 394473440 531501056 594030592 631157504 664376320 742538240 788946880 1063002112 1188061184 1262315008 1328752640 1485076480 1577893760 2524630016 2657505280 2970152960 3155787520 5049260032 5315010560 5940305920 6311575040 10098520064 12623150080 20197040128 25246300160 50492600320 100985200640
• Sum of all divisors σ(n): 271597374000
• Sum of proper divisors (its aliquot sum) s(n): 170612173360
• 100985200640 is an abundant number, because the sum of its proper divisors (170612173360) is greater than itself. Its abundance is 69626972720

Bases of 100985200640

• Binary: 1011110000011001011111110000000000000₂
• Hexadecimal: 0x17832FE000
• Base-36: 1AE3ZBI8

Squares and roots of 100985200640

• 100985200640 squared (100985200640²) is 10198010748301056409600
• 100985200640 cubed (100985200640³) is 1029848161546058720647414022144000
• The square root of 100985200640 is 317781.6870746331
• The cube root of 100985200640 is 4656.7820354383

Scales and comparisons

• 100,985,200,640 seconds is equal to 3,211 years, 6 days, 4 hours, 37 minutes, 20 seconds.
• To count from 1 to 100,985,200,640 would take you about six thousand, four hundred twenty-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 100985200640 cubic inches would be around 388.1 feet tall.

Recreational maths with 100985200640

• 100985200640 backwards is 046002589001
• The number of decimal digits it has is: 12
• The sum of 100985200640's digits is 35
• More coming soon!