389102197428

Names of 389102197428

• Cardinal: 389102197428 can be written as Three hundred eighty-nine billion, one hundred two million, one hundred ninety-seven thousand, four hundred twenty-eight.

Scientific notation

• Scientific notation: 3.89102197428 × 10¹¹

Factors of 389102197428

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1912

Divisors of 389102197428

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 31 36 42 49 61 62 63 67 84 93 98 122 124 126 134 147 183 186 196 201 217 244 252 268 279 294 366 372 402 427 434 441 469 549 558 588 603 651 732 804 854 868 882 938 1098 1116 1206 1281 1302 1407 1519 1708 1741 1764 1876 1891 1953 2077 2196 2412 2562 2604 2814 2989 3038 3283 3482 3782 3843 3906 4087 4154 4221 4557 5124 5223 5628 5673 5978 6076 6231 6566 6964 7564 7686 7812 8174 8308 8442 8967 9114 9849 10446 11346 11956 12187 12261 12462 13132 13237 13671 14539 15372 15669 16348 16884 17019 17934 18228 18693 19698 20892 22692 24374 24522 24924 26474 26901 27342 28609 29078 29547 31338 34038 35868 36561 36783 37386 39396 39711 43617 48748 49044 52948 53802 53971 54684 57218 58156 59094 62676 68076 73122 73566 74772 79422 85309 85827 87234 92659 101773 106201 107604 107942 109683 114436 116647 118188 119133 126697 130851 146244 147132 158844 161913 170618 171654 174468 185318 200263 203546 212402 215884 219366 233294 238266 253394 255927 257481 261702 277977 305319 318603 323826 341236 343308 349941 370636 377797 380091 400526 407092 424804 438732 466588 476532 485739 506788 511854 514962 523404 555954 600789 610638 637206 647652 699882 743407 755594 760182 767781 801052 816529 833931 886879 915957 955809 971478 1023708 1029924 1049823 1111908 1133391 1140273 1201578 1221276 1274412 1399764 1486814 1511188 1520364 1535562 1633058 1667862 1773758 1802367 1831914 1911618 1942956 2099646 2230221 2266782 2280546 2403156 2449587 2644579 2660637 2973628 3071124 3266116 3292231 3335724 3400173 3547516 3604734 3616057 3663828 3823236 4199292 4460442 4533564 4561092 4899174 5203849 5289158 5321274 5715703 6208153 6584462 6690663 6800346 7115467 7209468 7232114 7348761 7933737 7981911 8920884 9798348 9876693 10407698 10578316 10642548 10848171 11431406 12416306 13168924 13381326 13600692 14230934 14464228 14697522 15611547 15867474 15963822 17147109 18624459 19753386 20815396 21346401 21696342 22862812 23045617 23801211 24832612 25312399 26762652 28461868 29395044 29630079 31223094 31734948 31927644 32544513 34294218 37248918 39506772 42692802 43392684 46091234 46834641 47602422 49808269 50624798 51441327 55873377 59260158 62446188 64039203 65089026 68588436 69136851 74497836 75937197 85385604 92182468 93669282 95204844 99616538 101249596 102882654 111746754 118520316 128078406 130178052 138273702 149424807 151874394 161319319 177186793 187338564 199233076 205765308 207410553 220579477 223493508 227811591 256156812 276547404 298849614 303748788 322638638 348657883 354373586 414821106 441158954 448274421 455623182 483957957 531560379 597699228 645277276 661738431 697315766 708747172 829642212 882317908 896548842 911246364 967915914 1045973649 1063120758 1323476862 1394631532 1451873871 1544056339 1594681137 1793097684 1935831828 1985215293 2091947298 2126241516 2646953724 2903747742 3088112678 3137920947 3189362274 3970430586 4183894596 4632169017 5807495484 6176225356 6275841894 6378724548 7940861172 9264338034 10808394373 12551683788 13896507051 18528676068 21616788746 27793014102 32425183119 43233577492 55586028204 64850366238 97275549357 129700732476 194551098714 389102197428
• Sum of all divisors σ(n): 1219031643648
• Sum of proper divisors (its aliquot sum) s(n): 829929446220
• 389102197428 is an abundant number, because the sum of its proper divisors (829929446220) is greater than itself. Its abundance is 440827248792

Bases of 389102197428

• Binary: 101101010011000010011000101101010110100₂
• Hexadecimal: 0x5A984C5AB4
• Base-36: 4YR1EH10

Squares and roots of 389102197428

• 389102197428 squared (389102197428²) is 151400520043298289815184
• 389102197428 cubed (389102197428³) is 58910275040589322271962486400146752
• The square root of 389102197428 is 623780.5683315249
• The cube root of 389102197428 is 7300.5328780205

Scales and comparisons

• 389,102,197,428 seconds is equal to 12,372 years, 12 weeks, 5 days, 15 hours, 43 minutes, 48 seconds.
• To count from 1 to 389,102,197,428 would take you about twenty-four thousand, seven hundred forty-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 389102197428 cubic inches would be around 608.4 feet tall.

Recreational maths with 389102197428

• 389102197428 backwards is 824791201983
• The number of decimal digits it has is: 12
• The sum of 389102197428's digits is 54
• More coming soon!