28723946706

Names of 28723946706

• Cardinal: 28723946706 can be written as Twenty-eight billion, seven hundred twenty-three million, nine hundred forty-six thousand, seven hundred six.

Scientific notation

• Scientific notation: 2.8723946706 × 10¹⁰

Factors of 28723946706

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 170

Divisors of 28723946706

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 27 31 39 41 42 49 54 62 63 73 78 81 82 91 93 98 117 123 126 146 147 162 182 186 189 217 219 234 243 246 273 279 287 294 351 369 378 403 434 438 441 486 511 533 546 558 567 574 637 651 657 702 738 806 819 837 861 882 949 1022 1053 1066 1107 1134 1209 1271 1274 1302 1314 1323 1519 1533 1599 1638 1674 1701 1722 1898 1911 1953 1971 2009 2106 2214 2263 2418 2457 2511 2542 2583 2646 2821 2847 2993 3038 3066 3159 3198 3321 3402 3577 3627 3731 3813 3822 3906 3942 3969 4018 4526 4557 4599 4797 4914 5022 5166 5642 5694 5733 5859 5913 5986 6027 6318 6642 6643 6789 7154 7254 7371 7462 7533 7626 7749 7938 8463 8541 8897 8979 9114 9198 9594 9963 10731 10881 11193 11439 11466 11718 11826 11907 12054 13286 13578 13671 13797 14391 14742 15066 15498 15841 16523 16926 17082 17199 17577 17739 17794 17958 18081 19747 19926 19929 20367 20951 21462 21762 22113 22386 22878 23247 23814 25389 25623 26117 26691 26937 27342 27594 28782 29419 31682 32193 32643 33046 33579 34317 34398 35154 35478 36162 38909 39494 39858 40734 41013 41391 41902 43173 44226 46494 46501 47523 49569 50778 51246 51597 52234 52731 53382 53874 54243 58838 59241 59787 61101 62279 62853 64386 65286 67158 68634 69741 76167 76869 77818 78351 80073 80811 82026 82782 86346 88257 92783 93002 95046 96579 97929 99138 100737 102951 103194 105462 108486 110887 115661 116727 118482 119574 122202 123039 124173 124558 125706 129519 139482 139503 142569 146657 148707 152334 153738 154791 156702 160146 161622 162729 176514 177723 179361 183303 185566 186837 188559 193158 195858 201474 205902 205933 221774 228501 230607 231322 233454 235053 240219 242433 246078 248346 259038 264771 272363 278349 279006 285138 289737 293314 297414 302211 308853 309582 325458 332661 346983 350181 355446 358722 366606 369117 373674 377118 411866 418509 427707 439971 446121 457002 461214 470106 480438 484866 488187 529542 533169 538083 544726 549909 556698 560511 565677 579474 604422 617706 617799 649481 665322 685503 693966 700362 705159 720657 727299 738234 794313 809627 817089 835047 837018 855414 869211 879942 892242 906633 976374 997983 1040949 1050543 1066338 1076166 1099818 1121022 1131354 1206179 1235598 1255527 1283121 1298962 1319913 1338363 1371006 1410318 1441314 1441531 1454598 1588626 1599507 1614249 1619254 1634178 1670094 1681533 1697031 1738422 1813266 1853397 1906541 1948443 1995966 2081898 2101086 2115477 2161971 2382939 2412358 2428881 2451267 2505141 2511054 2566242 2639826 2676726 2883062 2993949 3122847 3151629 3199014 3228498 3363066 3394062 3618537 3706794 3766581 3813082 3849363 3896886 3959739 4015089 4230954 4323942 4324593 4546367 4765878 4798521 4857762 4902534 5010282 5044599 5091093 5560191 5719623 5845329 5987898 6245694 6303258 6346431 7148817 7237074 7286643 7353801 7515423 7533162 7698726 7919478 8030178 8443253 8649186 8981847 9092734 9368541 9454887 9597042 10089198 10182186 10855611 11120382 11299743 11439246 11690658 11879217 12692862 12973779 13639101 14297634 14573286 14707602 15030846 15133797 16680573 16886506 17158869 17535987 17963694 18737082 18909774 21711222 21859929 22061403 22546269 22599486 23758434 25329759 25947558 26945541 27278202 28105623 30267594 32566833 33361146 34317738 35071974 35637651 38921337 40917303 43719858 44122806 45092538 50041719 50659518 51476607 52607961 53891082 56211246 59102771 65133666 65579787 66184209 71275302 75989277 77842674 81834606 97700499 100083438 102953214 105215922 116764011 118205542 122751909 131159574 132368418 151978554 154429821 157823883 177308313 195400998 196739361 227967831 233528022 245503818 293101497 308859642 315647766 350292033 354616626 368255727 393478722 455935662 463289463 531924939 586202994 683903493 700584066 736511454 926578926 1063849878 1104767181 1367806986 1595774817 2051710479 2209534362 3191549634 4103420958 4787324451 9574648902 14361973353 28723946706
• Sum of all divisors σ(n): 86667549696
• Sum of proper divisors (its aliquot sum) s(n): 57943602990
• 28723946706 is an abundant number, because the sum of its proper divisors (57943602990) is greater than itself. Its abundance is 29219656284

Bases of 28723946706

• Binary: 11010110000000101001010010011010010₂
• Hexadecimal: 0x6B014A4D2
• Base-36: D71HV4I

Squares and roots of 28723946706

• 28723946706 squared (28723946706²) is 825065114369128250436
• 28723946706 cubed (28723946706³) is 23699126374118634677202685263816
• The square root of 28723946706 is 169481.4051924281
• The cube root of 28723946706 is 3062.5371863783

Scales and comparisons

• 28,723,946,706 seconds is equal to 913 years, 17 weeks, 2 days, 2 hours, 5 minutes, 6 seconds.
• To count from 1 to 28,723,946,706 would take you about one thousand, eight hundred twenty-six 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 28723946706 cubic inches would be around 255.2 feet tall.

Recreational maths with 28723946706

• 28723946706 backwards is 60764932782
• 28723946706 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 28723946706's digits is 54
• More coming soon!