981143397000

Names of 981143397000

• Cardinal: 981143397000 can be written as Nine hundred eighty-one billion, one hundred forty-three million, three hundred ninety-seven thousand.

Scientific notation

• Scientific notation: 9.81143397 × 10¹¹

Factors of 981143397000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1934

Divisors of 981143397000

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 25 26 30 31 36 39 40 45 50 52 60 62 65 72 75 78 90 93 100 104 117 120 124 125 130 150 155 156 157 180 186 195 200 225 234 248 250 260 279 300 310 312 314 325 360 372 375 390 403 450 465 468 471 500 520 558 585 600 620 628 650 744 750 775 780 785 806 900 930 936 942 975 1000 1116 1125 1170 1209 1240 1256 1300 1395 1413 1500 1550 1560 1570 1612 1625 1723 1800 1860 1884 1950 2015 2041 2232 2250 2325 2340 2355 2418 2600 2790 2826 2925 3000 3100 3140 3224 3250 3446 3627 3720 3768 3875 3900 3925 4030 4082 4500 4650 4680 4710 4836 4867 4875 5169 5580 5652 5850 6045 6123 6200 6280 6500 6892 6975 7065 7254 7750 7800 7850 8060 8164 8615 9000 9300 9420 9672 9734 9750 10075 10205 10338 11160 11304 11625 11700 11775 12090 12246 13000 13784 13950 14130 14508 14601 14625 15500 15507 15700 16120 16328 17230 18135 18369 18600 18840 19468 19500 19625 20150 20410 20676 22399 23250 23400 23550 24180 24335 24492 25845 27900 28260 29016 29202 29250 30225 30615 31000 31014 31400 34460 34875 35325 36270 36738 38936 39000 39250 40300 40820 41352 43075 43803 44798 46500 47100 48360 48670 48984 50375 51025 51690 53413 55800 56520 58404 58500 58875 60450 61230 62028 63271 67197 68920 69750 70650 72540 73005 73476 77535 78500 80600 81640 86150 87606 89596 90675 91845 93000 94200 97340 100750 102050 103380 106826 111995 116808 117000 117750 120900 121675 122460 124056 126542 129225 134394 139500 141300 145080 146010 146952 151125 153075 155070 157000 160239 172300 175212 176625 179192 181350 183690 189813 194680 201500 201591 204100 206760 213652 215375 219015 223990 235500 241800 243350 244920 253084 255125 258450 267065 268788 270511 279000 282600 292020 302250 306150 310140 316355 320478 335985 344600 350424 353250 362700 365025 367380 379626 387675 403000 403182 408200 427304 430750 438030 447980 453375 459225 471000 480717 486700 506168 510250 516900 534130 537576 541022 559975 569439 584040 604500 608375 612300 620280 632710 640956 646125 671970 694369 706500 725400 730050 734760 759252 765375 775350 801195 806364 811533 861500 876060 895960 906750 918450 949065 961434 973400 1007955 1020500 1033800 1068260 1082044 1095075 1119950 1138878 1209000 1216750 1224600 1265420 1281912 1292250 1335325 1343940 1352555 1388738 1413000 1460100 1518504 1530750 1550700 1581775 1602390 1612728 1623066 1679925 1723000 1752120 1813500 1825125 1836900 1898130 1922868 1938375 2015910 2041000 2083107 2136520 2164088 2190150 2239900 2277756 2296125 2403585 2433500 2434599 2530840 2584500 2670650 2687880 2705110 2777476 2799875 2847195 2920200 3061500 3101400 3163550 3204780 3246132 3359850 3471845 3516643 3627000 3650250 3673800 3796260 3845736 3876750 4005975 4031820 4057665 4166214 4380300 4479800 4555512 4592250 4745325 4807170 4867000 4869198 5039775 5169000 5341300 5410220 5475375 5554952 5599750 5694390 6123000 6249321 6327100 6409560 6492264 6676625 6719700 6762775 6943690 7033286 7300500 7592520 7753500 7908875 8011950 8063640 8115330 8332428 8385841 8399625 8760600 9184500 9490650 9614340 9738396 10079550 10415535 10549929 10682600 10820440 10950750 11199500 11388780 12017925 12172995 12498642 12654200 13353250 13439400 13525550 13887380 14066572 14235975 14601000 15507000 15817750 16023900 16230660 16664856 16771682 16799250 17359225 17583215 18369000 18981300 19228680 19476792 20029875 20159100 20288325 20831070 21099858 21901500 22399000 22777560 23726625 24035850 24345990 24997284 25157523 25198875 26706500 27051100 27774760 28133144 28471950 31246605 31635500 31649787 32047800 32461320 33543364 33598500 33813875 34718450 35166430 37962600 40059750 40318200 40576650 41662140 41929205 42199716 43803000 47453250 48071700 48691980 49994568 50315046 50397750 52077675 52749645 53413000 54102200 56943900 60089625 60864975 62493210 63271000 63299574 67086728 67197000 67627750 69436900 70332860 71179875 75472569 80119500 81153300 83324280 83858410 84399432 86796125 87916075 94906500 96143400 97383960 100630092 100795500 101441625 104155350 105499290 109015933 113887800 120179250 121729950 124986420 125787615 126599148 135255500 138873800 140665720 142359750 150945138 156233025 158248935 160239000 162306600 167716820 173592250 175832150 189813000 201260184 201591000 202883250 208310700 209646025 210998580 218031866 240358500 243459900 249972840 251575230 253198296 260388375 263748225 270511000 284719500 301890276 304324875 312466050 316497870 327047799 335433640 347184500 351664300 377362845 405766500 416621400 419292050 421997160 436063732 439580375 480717000 486919800 503150460 520776750 527496450 545079665 569439000 603780552 608649750 624932100 628938075 632995740 654095598 694369000 703328600 754725690 781165125 791244675 811533000 838584100 872127464 879160750 981143397 1006300920 1041553500 1048230125 1054992900 1090159330 1217299500 1249864200 1257876150 1265991480 1308191196 1318741125 1509451380 1562330250 1582489350 1635238995 1677168200 1758321500 1886814225 1962286794 2083107000 2096460250 2109985800 2180318660 2434599000 2515752300 2616382392 2637482250 2725398325 3018902760 3124660500 3144690375 3164978700 3270477990 3516643000 3773628450 3924573588 3956223375 4192920500 4360637320 4905716985 5031504600 5274964500 5450796650 6249321000 6289380750 6329957400 6540955980 7547256900 7849147176 7912446750 8176194975 8385841000 9434071125 9811433970 10549929000 10901593300 12578761500 13081911960 13626991625 15094513800 15824893500 16352389950 18868142250 19622867940 21803186600 24528584925 25157523000 27253983250 31649787000 32704779900 37736284500 39245735880 40880974875 49057169850 54507966500 65409559800 75472569000 81761949750 98114339700 109015933000 122642924625 163523899500 196228679400 245285849250 327047799000 490571698500 981143397000
• Sum of all divisors σ(n): 3712201758720
• Sum of proper divisors (its aliquot sum) s(n): 2731058361720
• 981143397000 is an abundant number, because the sum of its proper divisors (2731058361720) is greater than itself. Its abundance is 1749914964720

Bases of 981143397000

• Binary: 1110010001110000101101000010001010001000₂
• Hexadecimal: 0xE470B42288
• Base-36: CIQBG2A0

Squares and roots of 981143397000

• 981143397000 squared (981143397000²) is 962642365476699609000000
• 981143397000 cubed (981143397000³) is 944490200559924578722831773000000000
• The square root of 981143397000 is 990526.8280061879
• The cube root of 981143397000 is 9936.7453856799

Scales and comparisons

• 981,143,397,000 seconds is equal to 31,197 years, 16 weeks, 6 days, 8 hours, 30 minutes.
• To count from 1 to 981,143,397,000 would take you about sixty-two thousand, three hundred ninety-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 981143397000 cubic inches would be around 828.1 feet tall.

Recreational maths with 981143397000

• 981143397000 backwards is 000793341189
• 981143397000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 981143397000's digits is 45
• More coming soon!